128983608

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137803}}^1$

素因数の和:137828

約数の個数: 48

約数和(自身を含む): 376204920

約数和(自身を除く): 247221312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 137803, 275606, 413409, 551212, 826818, 1102424, 1240227, 1653636, 1791439, 2480454, 3307272, 3582878, 4960908, 5374317, 7165756, 9921816, 10748634, 14331512, 16122951, 21497268, 32245902, 42994536, 64491804, 128983608]

約数ペア:

[(1, 128983608), (2, 64491804), (3, 42994536), (4, 32245902), (6, 21497268), (8, 16122951), (9, 14331512), (12, 10748634), (13, 9921816), (18, 7165756), (24, 5374317), (26, 4960908), (36, 3582878), (39, 3307272), (52, 2480454), (72, 1791439), (78, 1653636), (104, 1240227), (117, 1102424), (156, 826818), (234, 551212), (312, 413409), (468, 275606), (936, 137803)]