159021824

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{673}}^1$

素因数の和:773

約数の個数: 72

約数和(自身を含む): 347169312

約数和(自身を除く): 188147488

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 128, 142, 208, 256, 284, 416, 568, 673, 832, 923, 1136, 1346, 1664, 1846, 2272, 2692, 3328, 3692, 4544, 5384, 7384, 8749, 9088, 10768, 14768, 17498, 18176, 21536, 29536, 34996, 43072, 47783, 59072, 69992, 86144, 95566, 118144, 139984, 172288, 191132, 236288, 279968, 382264, 559936, 621179, 764528, 1119872, 1242358, 1529056, 2239744, 2484716, 3058112, 4969432, 6116224, 9938864, 12232448, 19877728, 39755456, 79510912, 159021824]

約数ペア:

[(1, 159021824), (2, 79510912), (4, 39755456), (8, 19877728), (13, 12232448), (16, 9938864), (26, 6116224), (32, 4969432), (52, 3058112), (64, 2484716), (71, 2239744), (104, 1529056), (128, 1242358), (142, 1119872), (208, 764528), (256, 621179), (284, 559936), (416, 382264), (568, 279968), (673, 236288), (832, 191132), (923, 172288), (1136, 139984), (1346, 118144), (1664, 95566), (1846, 86144), (2272, 69992), (2692, 59072), (3328, 47783), (3692, 43072), (4544, 34996), (5384, 29536), (7384, 21536), (8749, 18176), (9088, 17498), (10768, 14768)]