166666416

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16001}}^1$

素因数の和:16050

約数の個数: 80

約数和(自身を含む): 507967488

約数和(自身を除く): 341301072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 16001, 32002, 48003, 64004, 96006, 112007, 128008, 192012, 224014, 256016, 336021, 384024, 448028, 496031, 672042, 768048, 896056, 992062, 1344084, 1488093, 1792112, 1984124, 2688168, 2976186, 3472217, 3968248, 5376336, 5952372, 6944434, 7936496, 10416651, 11904744, 13888868, 20833302, 23809488, 27777736, 41666604, 55555472, 83333208, 166666416]

約数ペア:

[(1, 166666416), (2, 83333208), (3, 55555472), (4, 41666604), (6, 27777736), (7, 23809488), (8, 20833302), (12, 13888868), (14, 11904744), (16, 10416651), (21, 7936496), (24, 6944434), (28, 5952372), (31, 5376336), (42, 3968248), (48, 3472217), (56, 2976186), (62, 2688168), (84, 1984124), (93, 1792112), (112, 1488093), (124, 1344084), (168, 992062), (186, 896056), (217, 768048), (248, 672042), (336, 496031), (372, 448028), (434, 384024), (496, 336021), (651, 256016), (744, 224014), (868, 192012), (1302, 128008), (1488, 112007), (1736, 96006), (2604, 64004), (3472, 48003), (5208, 32002), (10416, 16001)]