156937030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{2789}}^1$

素因数の和:3144

約数の個数: 32

約数和(自身を含む): 300114720

約数和(自身を除く): 143177690

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 331, 662, 1655, 2789, 3310, 5578, 5627, 11254, 13945, 27890, 28135, 47413, 56270, 94826, 237065, 474130, 923159, 1846318, 4615795, 9231590, 15693703, 31387406, 78468515, 156937030]

約数ペア:

[(1, 156937030), (2, 78468515), (5, 31387406), (10, 15693703), (17, 9231590), (34, 4615795), (85, 1846318), (170, 923159), (331, 474130), (662, 237065), (1655, 94826), (2789, 56270), (3310, 47413), (5578, 28135), (5627, 27890), (11254, 13945)]