158240086

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 250192800

約数和(自身を除く): 91952714

約数列:

[1, 2, 43, 53, 86, 106, 149, 233, 298, 466, 2279, 4558, 6407, 7897, 10019, 12349, 12814, 15794, 20038, 24698, 34717, 69434, 339571, 531007, 679142, 1062014, 1492831, 1840001, 2985662, 3680002, 79120043, 158240086]

約数ペア:

[(1, 158240086), (2, 79120043), (43, 3680002), (53, 2985662), (86, 1840001), (106, 1492831), (149, 1062014), (233, 679142), (298, 531007), (466, 339571), (2279, 69434), (4558, 34717), (6407, 24698), (7897, 20038), (10019, 15794), (12349, 12814)]