156962127190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{571}}^1\times {\mathrm{6961}}^1$

素因数の和:7909

約数の個数: 64

約数和(自身を含む): 309660848640

約数和(自身を除く): 152698721450

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 359, 571, 718, 1142, 1795, 2855, 3590, 3949, 5710, 6281, 6961, 7898, 12562, 13922, 19745, 31405, 34805, 39490, 62810, 69610, 76571, 153142, 204989, 382855, 409978, 765710, 1024945, 2049890, 2254879, 2498999, 3974731, 4509758, 4997998, 7949462, 11274395, 12494995, 19873655, 22548790, 24989990, 27488989, 39747310, 43722041, 54977978, 87444082, 137444945, 218610205, 274889890, 437220410, 1426928429, 2853856858, 7134642145, 14269284290, 15696212719, 31392425438, 78481063595, 156962127190]

約数ペア:

[(1, 156962127190), (2, 78481063595), (5, 31392425438), (10, 15696212719), (11, 14269284290), (22, 7134642145), (55, 2853856858), (110, 1426928429), (359, 437220410), (571, 274889890), (718, 218610205), (1142, 137444945), (1795, 87444082), (2855, 54977978), (3590, 43722041), (3949, 39747310), (5710, 27488989), (6281, 24989990), (6961, 22548790), (7898, 19873655), (12562, 12494995), (13922, 11274395), (19745, 7949462), (31405, 4997998), (34805, 4509758), (39490, 3974731), (62810, 2498999), (69610, 2254879), (76571, 2049890), (153142, 1024945), (204989, 765710), (382855, 409978)]