156929249536

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{76943}}^1$

素因数の和:77247

約数の個数: 72

約数和(自身を含む): 324612578304

約数和(自身を除く): 167683328768

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 257, 496, 514, 992, 1028, 1984, 2056, 3968, 4112, 7936, 7967, 8224, 15934, 16448, 31868, 32896, 63736, 65792, 76943, 127472, 153886, 254944, 307772, 509888, 615544, 1019776, 1231088, 2039552, 2385233, 2462176, 4770466, 4924352, 9540932, 9848704, 19081864, 19697408, 19774351, 38163728, 39548702, 76327456, 79097404, 152654912, 158194808, 305309824, 316389616, 610619648, 613004881, 632779232, 1226009762, 1265558464, 2452019524, 2531116928, 4904039048, 5062233856, 9808078096, 19616156192, 39232312384, 78464624768, 156929249536]

約数ペア:

[(1, 156929249536), (2, 78464624768), (4, 39232312384), (8, 19616156192), (16, 9808078096), (31, 5062233856), (32, 4904039048), (62, 2531116928), (64, 2452019524), (124, 1265558464), (128, 1226009762), (248, 632779232), (256, 613004881), (257, 610619648), (496, 316389616), (514, 305309824), (992, 158194808), (1028, 152654912), (1984, 79097404), (2056, 76327456), (3968, 39548702), (4112, 38163728), (7936, 19774351), (7967, 19697408), (8224, 19081864), (15934, 9848704), (16448, 9540932), (31868, 4924352), (32896, 4770466), (63736, 2462176), (65792, 2385233), (76943, 2039552), (127472, 1231088), (153886, 1019776), (254944, 615544), (307772, 509888)]