152643140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{2339}}^1$

素因数の和:2612

約数の個数: 48

約数和(自身を含む): 346731840

約数和(自身を除く): 194088700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 251, 260, 502, 1004, 1255, 2339, 2510, 3263, 4678, 5020, 6526, 9356, 11695, 13052, 16315, 23390, 30407, 32630, 46780, 60814, 65260, 121628, 152035, 304070, 587089, 608140, 1174178, 2348356, 2935445, 5870890, 7632157, 11741780, 15264314, 30528628, 38160785, 76321570, 152643140]

約数ペア:

[(1, 152643140), (2, 76321570), (4, 38160785), (5, 30528628), (10, 15264314), (13, 11741780), (20, 7632157), (26, 5870890), (52, 2935445), (65, 2348356), (130, 1174178), (251, 608140), (260, 587089), (502, 304070), (1004, 152035), (1255, 121628), (2339, 65260), (2510, 60814), (3263, 46780), (4678, 32630), (5020, 30407), (6526, 23390), (9356, 16315), (11695, 13052)]