161481937012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2306753}}^1$

素因数の和:2306848

約数の個数: 48

約数和(自身を含む): 323978985792

約数和(自身を除く): 162497048780

約数列:

[1, 2, 4, 11, 22, 37, 43, 44, 74, 86, 148, 172, 407, 473, 814, 946, 1591, 1628, 1892, 3182, 6364, 17501, 35002, 70004, 2306753, 4613506, 9227012, 25374283, 50748566, 85349861, 99190379, 101497132, 170699722, 198380758, 341399444, 396761516, 938848471, 1091094169, 1877696942, 2182188338, 3670044023, 3755393884, 4364376676, 7340088046, 14680176092, 40370484253, 80740968506, 161481937012]

約数ペア:

[(1, 161481937012), (2, 80740968506), (4, 40370484253), (11, 14680176092), (22, 7340088046), (37, 4364376676), (43, 3755393884), (44, 3670044023), (74, 2182188338), (86, 1877696942), (148, 1091094169), (172, 938848471), (407, 396761516), (473, 341399444), (814, 198380758), (946, 170699722), (1591, 101497132), (1628, 99190379), (1892, 85349861), (3182, 50748566), (6364, 25374283), (17501, 9227012), (35002, 4613506), (70004, 2306753)]