149871898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{5981}}^1$

素因数の和:6078

約数の個数: 32

約数和(自身を含む): 263590848

約数和(自身を除く): 113718950

約数列:

[1, 2, 11, 17, 22, 34, 67, 134, 187, 374, 737, 1139, 1474, 2278, 5981, 11962, 12529, 25058, 65791, 101677, 131582, 203354, 400727, 801454, 1118447, 2236894, 4407997, 6812359, 8815994, 13624718, 74935949, 149871898]

約数ペア:

[(1, 149871898), (2, 74935949), (11, 13624718), (17, 8815994), (22, 6812359), (34, 4407997), (67, 2236894), (134, 1118447), (187, 801454), (374, 400727), (737, 203354), (1139, 131582), (1474, 101677), (2278, 65791), (5981, 25058), (11962, 12529)]