209469312

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:301

約数の個数: 192

約数和(自身を含む): 661620960

約数和(自身を除く): 452151648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 71, 72, 78, 96, 104, 117, 128, 142, 144, 156, 192, 197, 208, 213, 234, 284, 288, 312, 384, 394, 416, 426, 468, 568, 576, 591, 624, 639, 788, 832, 852, 923, 936, 1136, 1152, 1182, 1248, 1278, 1576, 1664, 1704, 1773, 1846, 1872, 2272, 2364, 2496, 2556, 2561, 2769, 3152, 3408, 3546, 3692, 3744, 4544, 4728, 4992, 5112, 5122, 5538, 6304, 6816, 7092, 7384, 7488, 7683, 8307, 9088, 9456, 10224, 10244, 11076, 12608, 13632, 13987, 14184, 14768, 14976, 15366, 16614, 18912, 20448, 20488, 22152, 23049, 25216, 27264, 27974, 28368, 29536, 30732, 33228, 37824, 40896, 40976, 41961, 44304, 46098, 55948, 56736, 59072, 61464, 66456, 75648, 81792, 81952, 83922, 88608, 92196, 111896, 113472, 118144, 122928, 125883, 132912, 163904, 167844, 177216, 181831, 184392, 223792, 226944, 245856, 251766, 265824, 327808, 335688, 354432, 363662, 368784, 447584, 491712, 503532, 531648, 545493, 671376, 727324, 737568, 895168, 983424, 1007064, 1063296, 1090986, 1342752, 1454648, 1475136, 1636479, 1790336, 2014128, 2181972, 2685504, 2909296, 2950272, 3272958, 4028256, 4363944, 5371008, 5818592, 6545916, 8056512, 8727888, 11637184, 13091832, 16113024, 17455776, 23274368, 26183664, 34911552, 52367328, 69823104, 104734656, 209469312]

約数ペア:

[(1, 209469312), (2, 104734656), (3, 69823104), (4, 52367328), (6, 34911552), (8, 26183664), (9, 23274368), (12, 17455776), (13, 16113024), (16, 13091832), (18, 11637184), (24, 8727888), (26, 8056512), (32, 6545916), (36, 5818592), (39, 5371008), (48, 4363944), (52, 4028256), (64, 3272958), (71, 2950272), (72, 2909296), (78, 2685504), (96, 2181972), (104, 2014128), (117, 1790336), (128, 1636479), (142, 1475136), (144, 1454648), (156, 1342752), (192, 1090986), (197, 1063296), (208, 1007064), (213, 983424), (234, 895168), (284, 737568), (288, 727324), (312, 671376), (384, 545493), (394, 531648), (416, 503532), (426, 491712), (468, 447584), (568, 368784), (576, 363662), (591, 354432), (624, 335688), (639, 327808), (788, 265824), (832, 251766), (852, 245856), (923, 226944), (936, 223792), (1136, 184392), (1152, 181831), (1182, 177216), (1248, 167844), (1278, 163904), (1576, 132912), (1664, 125883), (1704, 122928), (1773, 118144), (1846, 113472), (1872, 111896), (2272, 92196), (2364, 88608), (2496, 83922), (2556, 81952), (2561, 81792), (2769, 75648), (3152, 66456), (3408, 61464), (3546, 59072), (3692, 56736), (3744, 55948), (4544, 46098), (4728, 44304), (4992, 41961), (5112, 40976), (5122, 40896), (5538, 37824), (6304, 33228), (6816, 30732), (7092, 29536), (7384, 28368), (7488, 27974), (7683, 27264), (8307, 25216), (9088, 23049), (9456, 22152), (10224, 20488), (10244, 20448), (11076, 18912), (12608, 16614), (13632, 15366), (13987, 14976), (14184, 14768)]