168688506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{75781}}^1$

素因数の和:75846

約数の個数: 32

約数和(自身を含む): 392853888

約数和(自身を除く): 224165382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 75781, 151562, 227343, 454686, 530467, 1060934, 1591401, 3182802, 4016393, 8032786, 12049179, 24098358, 28114751, 56229502, 84344253, 168688506]

約数ペア:

[(1, 168688506), (2, 84344253), (3, 56229502), (6, 28114751), (7, 24098358), (14, 12049179), (21, 8032786), (42, 4016393), (53, 3182802), (106, 1591401), (159, 1060934), (318, 530467), (371, 454686), (742, 227343), (1113, 151562), (2226, 75781)]