155453368

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{26951}}^1$

素因数の和:27067

約数の個数: 32

約数和(自身を含む): 336360960

約数和(自身を除く): 180907592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 5768, 26951, 53902, 107804, 188657, 215608, 377314, 754628, 1509256, 2775953, 5551906, 11103812, 19431671, 22207624, 38863342, 77726684, 155453368]

約数ペア:

[(1, 155453368), (2, 77726684), (4, 38863342), (7, 22207624), (8, 19431671), (14, 11103812), (28, 5551906), (56, 2775953), (103, 1509256), (206, 754628), (412, 377314), (721, 215608), (824, 188657), (1442, 107804), (2884, 53902), (5768, 26951)]