156638131088

素因数分解:

$2^4\times {\mathrm{24623}}^1\times {\mathrm{397591}}^1$

素因数の和:422222

約数の個数: 20

約数和(自身を含む): 303499467648

約数和(自身を除く): 146861336560

約数列:

[1, 2, 4, 8, 16, 24623, 49246, 98492, 196984, 393968, 397591, 795182, 1590364, 3180728, 6361456, 9789883193, 19579766386, 39159532772, 78319065544, 156638131088]

約数ペア:

[(1, 156638131088), (2, 78319065544), (4, 39159532772), (8, 19579766386), (16, 9789883193), (24623, 6361456), (49246, 3180728), (98492, 1590364), (196984, 795182), (393968, 397591)]