157672064

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{991}}^1$

素因数の和:1129

約数の個数: 64

約数和(自身を含む): 346049280

約数和(自身を除く): 188377216

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 113, 128, 176, 226, 352, 452, 704, 904, 991, 1243, 1408, 1808, 1982, 2486, 3616, 3964, 4972, 7232, 7928, 9944, 10901, 14464, 15856, 19888, 21802, 31712, 39776, 43604, 63424, 79552, 87208, 111983, 126848, 159104, 174416, 223966, 348832, 447932, 697664, 895864, 1231813, 1395328, 1791728, 2463626, 3583456, 4927252, 7166912, 9854504, 14333824, 19709008, 39418016, 78836032, 157672064]

約数ペア:

[(1, 157672064), (2, 78836032), (4, 39418016), (8, 19709008), (11, 14333824), (16, 9854504), (22, 7166912), (32, 4927252), (44, 3583456), (64, 2463626), (88, 1791728), (113, 1395328), (128, 1231813), (176, 895864), (226, 697664), (352, 447932), (452, 348832), (704, 223966), (904, 174416), (991, 159104), (1243, 126848), (1408, 111983), (1808, 87208), (1982, 79552), (2486, 63424), (3616, 43604), (3964, 39776), (4972, 31712), (7232, 21802), (7928, 19888), (9944, 15856), (10901, 14464)]