130609928

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{811}}^1$

素因数の和:1349

約数の個数: 32

約数和(自身を含む): 251687520

約数和(自身を除く): 121077592

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 491, 811, 982, 1622, 1964, 3244, 3928, 6488, 20131, 33251, 40262, 66502, 80524, 133004, 161048, 266008, 398201, 796402, 1592804, 3185608, 16326241, 32652482, 65304964, 130609928]

約数ペア:

[(1, 130609928), (2, 65304964), (4, 32652482), (8, 16326241), (41, 3185608), (82, 1592804), (164, 796402), (328, 398201), (491, 266008), (811, 161048), (982, 133004), (1622, 80524), (1964, 66502), (3244, 40262), (3928, 33251), (6488, 20131)]