127656490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{11831}}^1$

素因数の和:11934

約数の個数: 32

約数和(自身を含む): 250459776

約数和(自身を除く): 122803286

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 415, 830, 1079, 2158, 5395, 10790, 11831, 23662, 59155, 118310, 153803, 307606, 769015, 981973, 1538030, 1963946, 4909865, 9819730, 12765649, 25531298, 63828245, 127656490]

約数ペア:

[(1, 127656490), (2, 63828245), (5, 25531298), (10, 12765649), (13, 9819730), (26, 4909865), (65, 1963946), (83, 1538030), (130, 981973), (166, 769015), (415, 307606), (830, 153803), (1079, 118310), (2158, 59155), (5395, 23662), (10790, 11831)]