145773842

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{20807}}^1$

素因数の和:20953

約数の個数: 16

約数和(自身を含む): 227722752

約数和(自身を除く): 81948910

約数列:

[1, 2, 31, 62, 113, 226, 3503, 7006, 20807, 41614, 645017, 1290034, 2351191, 4702382, 72886921, 145773842]

約数ペア:

[(1, 145773842), (2, 72886921), (31, 4702382), (62, 2351191), (113, 1290034), (226, 645017), (3503, 41614), (7006, 20807)]