168355852

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{409}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 344491840

約数和(自身を除く): 176135988

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 241, 244, 409, 427, 482, 818, 854, 964, 1636, 1687, 1708, 2863, 3374, 5726, 6748, 11452, 14701, 24949, 29402, 49898, 58804, 98569, 99796, 102907, 174643, 197138, 205814, 349286, 394276, 411628, 689983, 698572, 1379966, 2759932, 6012709, 12025418, 24050836, 42088963, 84177926, 168355852]

約数ペア:

[(1, 168355852), (2, 84177926), (4, 42088963), (7, 24050836), (14, 12025418), (28, 6012709), (61, 2759932), (122, 1379966), (241, 698572), (244, 689983), (409, 411628), (427, 394276), (482, 349286), (818, 205814), (854, 197138), (964, 174643), (1636, 102907), (1687, 99796), (1708, 98569), (2863, 58804), (3374, 49898), (5726, 29402), (6748, 24949), (11452, 14701)]