128466910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{8167}}^1$

素因数の和:8209

約数の個数: 48

約数和(自身を含む): 273758688

約数和(自身を除く): 145291778

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 1210, 1430, 1573, 3146, 7865, 8167, 15730, 16334, 40835, 81670, 89837, 106171, 179674, 212342, 449185, 530855, 898370, 988207, 1061710, 1167881, 1976414, 2335762, 4941035, 5839405, 9882070, 11678810, 12846691, 25693382, 64233455, 128466910]

約数ペア:

[(1, 128466910), (2, 64233455), (5, 25693382), (10, 12846691), (11, 11678810), (13, 9882070), (22, 5839405), (26, 4941035), (55, 2335762), (65, 1976414), (110, 1167881), (121, 1061710), (130, 988207), (143, 898370), (242, 530855), (286, 449185), (605, 212342), (715, 179674), (1210, 106171), (1430, 89837), (1573, 81670), (3146, 40835), (7865, 16334), (8167, 15730)]