208613496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4153}}^1$

素因数の和:4205

約数の個数: 128

約数和(自身を含む): 669957120

約数和(自身を除く): 461343624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 23, 24, 26, 28, 39, 42, 46, 52, 56, 69, 78, 84, 91, 92, 104, 138, 156, 161, 168, 182, 184, 273, 276, 299, 312, 322, 364, 483, 546, 552, 598, 644, 728, 897, 966, 1092, 1196, 1288, 1794, 1932, 2093, 2184, 2392, 3588, 3864, 4153, 4186, 6279, 7176, 8306, 8372, 12459, 12558, 16612, 16744, 24918, 25116, 29071, 33224, 49836, 50232, 53989, 58142, 87213, 95519, 99672, 107978, 116284, 161967, 174426, 191038, 215956, 232568, 286557, 323934, 348852, 377923, 382076, 431912, 573114, 647868, 668633, 697704, 755846, 764152, 1133769, 1146228, 1241747, 1295736, 1337266, 1511692, 2005899, 2267538, 2292456, 2483494, 2674532, 3023384, 3725241, 4011798, 4535076, 4966988, 5349064, 7450482, 8023596, 8692229, 9070152, 9933976, 14900964, 16047192, 17384458, 26076687, 29801928, 34768916, 52153374, 69537832, 104306748, 208613496]

約数ペア:

[(1, 208613496), (2, 104306748), (3, 69537832), (4, 52153374), (6, 34768916), (7, 29801928), (8, 26076687), (12, 17384458), (13, 16047192), (14, 14900964), (21, 9933976), (23, 9070152), (24, 8692229), (26, 8023596), (28, 7450482), (39, 5349064), (42, 4966988), (46, 4535076), (52, 4011798), (56, 3725241), (69, 3023384), (78, 2674532), (84, 2483494), (91, 2292456), (92, 2267538), (104, 2005899), (138, 1511692), (156, 1337266), (161, 1295736), (168, 1241747), (182, 1146228), (184, 1133769), (273, 764152), (276, 755846), (299, 697704), (312, 668633), (322, 647868), (364, 573114), (483, 431912), (546, 382076), (552, 377923), (598, 348852), (644, 323934), (728, 286557), (897, 232568), (966, 215956), (1092, 191038), (1196, 174426), (1288, 161967), (1794, 116284), (1932, 107978), (2093, 99672), (2184, 95519), (2392, 87213), (3588, 58142), (3864, 53989), (4153, 50232), (4186, 49836), (6279, 33224), (7176, 29071), (8306, 25116), (8372, 24918), (12459, 16744), (12558, 16612)]