140887502

素因数分解:

$2^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{30403}}^1$

素因数の和:30743

約数の個数: 16

約数和(自身を含む): 242259072

約数和(自身を除く): 101371570

約数列:

[1, 2, 7, 14, 331, 662, 2317, 4634, 30403, 60806, 212821, 425642, 10063393, 20126786, 70443751, 140887502]

約数ペア:

[(1, 140887502), (2, 70443751), (7, 20126786), (14, 10063393), (331, 425642), (662, 212821), (2317, 60806), (4634, 30403)]