194978448

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:243

約数の個数: 240

約数和(自身を含む): 666088320

約数和(自身を除く): 471109872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 61, 63, 72, 84, 98, 108, 112, 122, 126, 144, 147, 151, 168, 183, 189, 196, 216, 244, 252, 294, 302, 336, 366, 378, 392, 427, 432, 441, 453, 488, 504, 549, 588, 604, 732, 756, 784, 854, 882, 906, 976, 1008, 1057, 1098, 1176, 1208, 1281, 1323, 1359, 1464, 1512, 1647, 1708, 1764, 1812, 2114, 2196, 2352, 2416, 2562, 2646, 2718, 2928, 2989, 3024, 3171, 3294, 3416, 3528, 3624, 3843, 4077, 4228, 4392, 5124, 5292, 5436, 5978, 6342, 6588, 6832, 7056, 7248, 7399, 7686, 8154, 8456, 8784, 8967, 9211, 9513, 10248, 10584, 10872, 11529, 11956, 12684, 13176, 14798, 15372, 16308, 16912, 17934, 18422, 19026, 20496, 21168, 21744, 22197, 23058, 23912, 25368, 26352, 26901, 27633, 28539, 29596, 30744, 32616, 35868, 36844, 38052, 44394, 46116, 47824, 50736, 53802, 55266, 57078, 59192, 61488, 64477, 65232, 66591, 71736, 73688, 76104, 80703, 82899, 88788, 92232, 107604, 110532, 114156, 118384, 128954, 133182, 143472, 147376, 152208, 161406, 165798, 177576, 184464, 193431, 199773, 215208, 221064, 228312, 248697, 257908, 266364, 322812, 331596, 355152, 386862, 399546, 430416, 442128, 451339, 456624, 497394, 515816, 532728, 580293, 645624, 663192, 773724, 799092, 902678, 994788, 1031632, 1065456, 1160586, 1291248, 1326384, 1354017, 1547448, 1598184, 1740879, 1805356, 1989576, 2321172, 2708034, 3094896, 3196368, 3481758, 3610712, 3979152, 4062051, 4642344, 5416068, 6963516, 7221424, 8124102, 9284688, 10832136, 12186153, 13927032, 16248204, 21664272, 24372306, 27854064, 32496408, 48744612, 64992816, 97489224, 194978448]

約数ペア:

[(1, 194978448), (2, 97489224), (3, 64992816), (4, 48744612), (6, 32496408), (7, 27854064), (8, 24372306), (9, 21664272), (12, 16248204), (14, 13927032), (16, 12186153), (18, 10832136), (21, 9284688), (24, 8124102), (27, 7221424), (28, 6963516), (36, 5416068), (42, 4642344), (48, 4062051), (49, 3979152), (54, 3610712), (56, 3481758), (61, 3196368), (63, 3094896), (72, 2708034), (84, 2321172), (98, 1989576), (108, 1805356), (112, 1740879), (122, 1598184), (126, 1547448), (144, 1354017), (147, 1326384), (151, 1291248), (168, 1160586), (183, 1065456), (189, 1031632), (196, 994788), (216, 902678), (244, 799092), (252, 773724), (294, 663192), (302, 645624), (336, 580293), (366, 532728), (378, 515816), (392, 497394), (427, 456624), (432, 451339), (441, 442128), (453, 430416), (488, 399546), (504, 386862), (549, 355152), (588, 331596), (604, 322812), (732, 266364), (756, 257908), (784, 248697), (854, 228312), (882, 221064), (906, 215208), (976, 199773), (1008, 193431), (1057, 184464), (1098, 177576), (1176, 165798), (1208, 161406), (1281, 152208), (1323, 147376), (1359, 143472), (1464, 133182), (1512, 128954), (1647, 118384), (1708, 114156), (1764, 110532), (1812, 107604), (2114, 92232), (2196, 88788), (2352, 82899), (2416, 80703), (2562, 76104), (2646, 73688), (2718, 71736), (2928, 66591), (2989, 65232), (3024, 64477), (3171, 61488), (3294, 59192), (3416, 57078), (3528, 55266), (3624, 53802), (3843, 50736), (4077, 47824), (4228, 46116), (4392, 44394), (5124, 38052), (5292, 36844), (5436, 35868), (5978, 32616), (6342, 30744), (6588, 29596), (6832, 28539), (7056, 27633), (7248, 26901), (7399, 26352), (7686, 25368), (8154, 23912), (8456, 23058), (8784, 22197), (8967, 21744), (9211, 21168), (9513, 20496), (10248, 19026), (10584, 18422), (10872, 17934), (11529, 16912), (11956, 16308), (12684, 15372), (13176, 14798)]