149780302

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{21701}}^1$

素因数の和:21756

約数の個数: 32

約数和(自身を含む): 281257920

約数和(自身を除く): 131477618

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 119, 203, 238, 406, 493, 986, 3451, 6902, 21701, 43402, 151907, 303814, 368917, 629329, 737834, 1258658, 2582419, 4405303, 5164838, 8810606, 10698593, 21397186, 74890151, 149780302]

約数ペア:

[(1, 149780302), (2, 74890151), (7, 21397186), (14, 10698593), (17, 8810606), (29, 5164838), (34, 4405303), (58, 2582419), (119, 1258658), (203, 737834), (238, 629329), (406, 368917), (493, 303814), (986, 151907), (3451, 43402), (6902, 21701)]