145200734

素因数分解:

$2^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{57301}}^1$

素因数の和:57491

約数の個数: 16

約数和(自身を含む): 250295136

約数和(自身を除く): 105094402

約数列:

[1, 2, 7, 14, 181, 362, 1267, 2534, 57301, 114602, 401107, 802214, 10371481, 20742962, 72600367, 145200734]

約数ペア:

[(1, 145200734), (2, 72600367), (7, 20742962), (14, 10371481), (181, 802214), (362, 401107), (1267, 114602), (2534, 57301)]