156964158538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{375512341}}^1$

素因数の和:375512373

約数の個数: 16

約数和(自身を含む): 270368886240

約数和(自身を除く): 113404727702

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 375512341, 751024682, 4130635751, 7134734479, 8261271502, 14269468958, 78482079269, 156964158538]

約数ペア:

[(1, 156964158538), (2, 78482079269), (11, 14269468958), (19, 8261271502), (22, 7134734479), (38, 4130635751), (209, 751024682), (418, 375512341)]