128520112

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{39569}}^1$

素因数の和:39613

約数の個数: 40

約数和(自身を含む): 294400800

約数和(自身を除く): 165880688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 39569, 79138, 158276, 276983, 316552, 553966, 633104, 1107932, 1147501, 2215864, 2295002, 4431728, 4590004, 8032507, 9180008, 16065014, 18360016, 32130028, 64260056, 128520112]

約数ペア:

[(1, 128520112), (2, 64260056), (4, 32130028), (7, 18360016), (8, 16065014), (14, 9180008), (16, 8032507), (28, 4590004), (29, 4431728), (56, 2295002), (58, 2215864), (112, 1147501), (116, 1107932), (203, 633104), (232, 553966), (406, 316552), (464, 276983), (812, 158276), (1624, 79138), (3248, 39569)]