156742777990

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{138710423}}^1$

素因数の和:138710543

約数の個数: 16

約数和(自身を含む): 284633790048

約数和(自身を除く): 127891012058

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 138710423, 277420846, 693552115, 1387104230, 15674277799, 31348555598, 78371388995, 156742777990]

約数ペア:

[(1, 156742777990), (2, 78371388995), (5, 31348555598), (10, 15674277799), (113, 1387104230), (226, 693552115), (565, 277420846), (1130, 138710423)]