196551470

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{7639}}^1$

素因数の和:7760

約数の個数: 32

約数和(自身を含む): 369653760

約数和(自身を除く): 173102290

約数列:

[1, 2, 5, 10, 31, 62, 83, 155, 166, 310, 415, 830, 2573, 5146, 7639, 12865, 15278, 25730, 38195, 76390, 236809, 473618, 634037, 1184045, 1268074, 2368090, 3170185, 6340370, 19655147, 39310294, 98275735, 196551470]

約数ペア:

[(1, 196551470), (2, 98275735), (5, 39310294), (10, 19655147), (31, 6340370), (62, 3170185), (83, 2368090), (155, 1268074), (166, 1184045), (310, 634037), (415, 473618), (830, 236809), (2573, 76390), (5146, 38195), (7639, 25730), (12865, 15278)]