128829568

素因数分解:

$2^7\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2437}}^1$

素因数の和:2517

約数の個数: 64

約数和(自身を含む): 298411200

約数和(自身を除く): 169581632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 64, 112, 118, 128, 224, 236, 413, 448, 472, 826, 896, 944, 1652, 1888, 2437, 3304, 3776, 4874, 6608, 7552, 9748, 13216, 17059, 19496, 26432, 34118, 38992, 52864, 68236, 77984, 136472, 143783, 155968, 272944, 287566, 311936, 545888, 575132, 1006481, 1091776, 1150264, 2012962, 2183552, 2300528, 4025924, 4601056, 8051848, 9202112, 16103696, 18404224, 32207392, 64414784, 128829568]

約数ペア:

[(1, 128829568), (2, 64414784), (4, 32207392), (7, 18404224), (8, 16103696), (14, 9202112), (16, 8051848), (28, 4601056), (32, 4025924), (56, 2300528), (59, 2183552), (64, 2012962), (112, 1150264), (118, 1091776), (128, 1006481), (224, 575132), (236, 545888), (413, 311936), (448, 287566), (472, 272944), (826, 155968), (896, 143783), (944, 136472), (1652, 77984), (1888, 68236), (2437, 52864), (3304, 38992), (3776, 34118), (4874, 26432), (6608, 19496), (7552, 17059), (9748, 13216)]