157020674

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3851}}^1$

素因数の和:3938

約数の個数: 32

約数和(自身を含む): 263476800

約数和(自身を除く): 106456126

約数列:

[1, 2, 19, 29, 37, 38, 58, 74, 551, 703, 1073, 1102, 1406, 2146, 3851, 7702, 20387, 40774, 73169, 111679, 142487, 146338, 223358, 284974, 2121901, 2707253, 4132123, 4243802, 5414506, 8264246, 78510337, 157020674]

約数ペア:

[(1, 157020674), (2, 78510337), (19, 8264246), (29, 5414506), (37, 4243802), (38, 4132123), (58, 2707253), (74, 2121901), (551, 284974), (703, 223358), (1073, 146338), (1102, 142487), (1406, 111679), (2146, 73169), (3851, 40774), (7702, 20387)]