159139968

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:550

約数の個数: 128

約数和(自身を含む): 462672000

約数和(自身を除く): 303532032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 71, 78, 96, 104, 128, 142, 156, 192, 208, 213, 284, 312, 384, 416, 426, 449, 568, 624, 832, 852, 898, 923, 1136, 1248, 1347, 1664, 1704, 1796, 1846, 2272, 2496, 2694, 2769, 3408, 3592, 3692, 4544, 4992, 5388, 5538, 5837, 6816, 7184, 7384, 9088, 10776, 11076, 11674, 13632, 14368, 14768, 17511, 21552, 22152, 23348, 27264, 28736, 29536, 31879, 35022, 43104, 44304, 46696, 57472, 59072, 63758, 70044, 86208, 88608, 93392, 95637, 118144, 127516, 140088, 172416, 177216, 186784, 191274, 255032, 280176, 354432, 373568, 382548, 414427, 510064, 560352, 747136, 765096, 828854, 1020128, 1120704, 1243281, 1530192, 1657708, 2040256, 2241408, 2486562, 3060384, 3315416, 4080512, 4973124, 6120768, 6630832, 9946248, 12241536, 13261664, 19892496, 26523328, 39784992, 53046656, 79569984, 159139968]

約数ペア:

[(1, 159139968), (2, 79569984), (3, 53046656), (4, 39784992), (6, 26523328), (8, 19892496), (12, 13261664), (13, 12241536), (16, 9946248), (24, 6630832), (26, 6120768), (32, 4973124), (39, 4080512), (48, 3315416), (52, 3060384), (64, 2486562), (71, 2241408), (78, 2040256), (96, 1657708), (104, 1530192), (128, 1243281), (142, 1120704), (156, 1020128), (192, 828854), (208, 765096), (213, 747136), (284, 560352), (312, 510064), (384, 414427), (416, 382548), (426, 373568), (449, 354432), (568, 280176), (624, 255032), (832, 191274), (852, 186784), (898, 177216), (923, 172416), (1136, 140088), (1248, 127516), (1347, 118144), (1664, 95637), (1704, 93392), (1796, 88608), (1846, 86208), (2272, 70044), (2496, 63758), (2694, 59072), (2769, 57472), (3408, 46696), (3592, 44304), (3692, 43104), (4544, 35022), (4992, 31879), (5388, 29536), (5538, 28736), (5837, 27264), (6816, 23348), (7184, 22152), (7384, 21552), (9088, 17511), (10776, 14768), (11076, 14368), (11674, 13632)]