153801984

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:161

約数の個数: 216

約数和(自身を含む): 491197728

約数和(自身を除く): 337395744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 61, 64, 67, 84, 96, 98, 112, 122, 128, 134, 147, 168, 183, 192, 196, 201, 224, 244, 256, 268, 294, 336, 366, 384, 392, 402, 427, 448, 469, 488, 536, 588, 672, 732, 768, 784, 804, 854, 896, 938, 976, 1072, 1176, 1281, 1344, 1407, 1464, 1568, 1608, 1708, 1792, 1876, 1952, 2144, 2352, 2562, 2688, 2814, 2928, 2989, 3136, 3216, 3283, 3416, 3752, 3904, 4087, 4288, 4704, 5124, 5376, 5628, 5856, 5978, 6272, 6432, 6566, 6832, 7504, 7808, 8174, 8576, 8967, 9408, 9849, 10248, 11256, 11712, 11956, 12261, 12544, 12864, 13132, 13664, 15008, 15616, 16348, 17152, 17934, 18816, 19698, 20496, 22512, 23424, 23912, 24522, 25728, 26264, 27328, 28609, 30016, 32696, 35868, 37632, 39396, 40992, 45024, 46848, 47824, 49044, 51456, 52528, 54656, 57218, 60032, 65392, 71736, 78792, 81984, 85827, 90048, 95648, 98088, 105056, 109312, 114436, 120064, 130784, 143472, 157584, 163968, 171654, 180096, 191296, 196176, 200263, 210112, 228872, 261568, 286944, 315168, 327936, 343308, 360192, 382592, 392352, 400526, 420224, 457744, 523136, 573888, 600789, 630336, 686616, 765184, 784704, 801052, 840448, 915488, 1046272, 1147776, 1201578, 1260672, 1373232, 1569408, 1602104, 1830976, 2295552, 2403156, 2521344, 2746464, 3138816, 3204208, 3661952, 4806312, 5492928, 6408416, 7323904, 9612624, 10985856, 12816832, 19225248, 21971712, 25633664, 38450496, 51267328, 76900992, 153801984]

約数ペア:

[(1, 153801984), (2, 76900992), (3, 51267328), (4, 38450496), (6, 25633664), (7, 21971712), (8, 19225248), (12, 12816832), (14, 10985856), (16, 9612624), (21, 7323904), (24, 6408416), (28, 5492928), (32, 4806312), (42, 3661952), (48, 3204208), (49, 3138816), (56, 2746464), (61, 2521344), (64, 2403156), (67, 2295552), (84, 1830976), (96, 1602104), (98, 1569408), (112, 1373232), (122, 1260672), (128, 1201578), (134, 1147776), (147, 1046272), (168, 915488), (183, 840448), (192, 801052), (196, 784704), (201, 765184), (224, 686616), (244, 630336), (256, 600789), (268, 573888), (294, 523136), (336, 457744), (366, 420224), (384, 400526), (392, 392352), (402, 382592), (427, 360192), (448, 343308), (469, 327936), (488, 315168), (536, 286944), (588, 261568), (672, 228872), (732, 210112), (768, 200263), (784, 196176), (804, 191296), (854, 180096), (896, 171654), (938, 163968), (976, 157584), (1072, 143472), (1176, 130784), (1281, 120064), (1344, 114436), (1407, 109312), (1464, 105056), (1568, 98088), (1608, 95648), (1708, 90048), (1792, 85827), (1876, 81984), (1952, 78792), (2144, 71736), (2352, 65392), (2562, 60032), (2688, 57218), (2814, 54656), (2928, 52528), (2989, 51456), (3136, 49044), (3216, 47824), (3283, 46848), (3416, 45024), (3752, 40992), (3904, 39396), (4087, 37632), (4288, 35868), (4704, 32696), (5124, 30016), (5376, 28609), (5628, 27328), (5856, 26264), (5978, 25728), (6272, 24522), (6432, 23912), (6566, 23424), (6832, 22512), (7504, 20496), (7808, 19698), (8174, 18816), (8576, 17934), (8967, 17152), (9408, 16348), (9849, 15616), (10248, 15008), (11256, 13664), (11712, 13132), (11956, 12864), (12261, 12544)]