158931816

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{140897}}^1$

素因数の和:140953

約数の個数: 32

約数和(自身を含む): 405786240

約数和(自身を除く): 246854424

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 140897, 281794, 422691, 563588, 845382, 1127176, 1690764, 3381528, 6622159, 13244318, 19866477, 26488636, 39732954, 52977272, 79465908, 158931816]

約数ペア:

[(1, 158931816), (2, 79465908), (3, 52977272), (4, 39732954), (6, 26488636), (8, 19866477), (12, 13244318), (24, 6622159), (47, 3381528), (94, 1690764), (141, 1127176), (188, 845382), (282, 563588), (376, 422691), (564, 281794), (1128, 140897)]