128138832

素因数分解:

$2^4\times 3^2\times {\mathrm{439}}^1\times {\mathrm{2027}}^1$

素因数の和:2480

約数の個数: 60

約数和(自身を含む): 359604960

約数和(自身を除く): 231466128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 439, 878, 1317, 1756, 2027, 2634, 3512, 3951, 4054, 5268, 6081, 7024, 7902, 8108, 10536, 12162, 15804, 16216, 18243, 21072, 24324, 31608, 32432, 36486, 48648, 63216, 72972, 97296, 145944, 291888, 889853, 1779706, 2669559, 3559412, 5339118, 7118824, 8008677, 10678236, 14237648, 16017354, 21356472, 32034708, 42712944, 64069416, 128138832]

約数ペア:

[(1, 128138832), (2, 64069416), (3, 42712944), (4, 32034708), (6, 21356472), (8, 16017354), (9, 14237648), (12, 10678236), (16, 8008677), (18, 7118824), (24, 5339118), (36, 3559412), (48, 2669559), (72, 1779706), (144, 889853), (439, 291888), (878, 145944), (1317, 97296), (1756, 72972), (2027, 63216), (2634, 48648), (3512, 36486), (3951, 32432), (4054, 31608), (5268, 24324), (6081, 21072), (7024, 18243), (7902, 16216), (8108, 15804), (10536, 12162)]