151856210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{3061}}^1$

素因数の和:3131

約数の個数: 48

約数和(自身を含む): 307877976

約数和(自身を除く): 156021766

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 121, 205, 242, 410, 451, 605, 902, 1210, 2255, 3061, 4510, 4961, 6122, 9922, 15305, 24805, 30610, 33671, 49610, 67342, 125501, 168355, 251002, 336710, 370381, 627505, 740762, 1255010, 1380511, 1851905, 2761022, 3703810, 6902555, 13805110, 15185621, 30371242, 75928105, 151856210]

約数ペア:

[(1, 151856210), (2, 75928105), (5, 30371242), (10, 15185621), (11, 13805110), (22, 6902555), (41, 3703810), (55, 2761022), (82, 1851905), (110, 1380511), (121, 1255010), (205, 740762), (242, 627505), (410, 370381), (451, 336710), (605, 251002), (902, 168355), (1210, 125501), (2255, 67342), (3061, 49610), (4510, 33671), (4961, 30610), (6122, 24805), (9922, 15305)]