167657980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 414554112

約数和(自身を除く): 246896132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 101, 140, 142, 167, 202, 284, 334, 355, 404, 497, 505, 668, 707, 710, 835, 994, 1010, 1169, 1414, 1420, 1670, 1988, 2020, 2338, 2485, 2828, 3340, 3535, 4676, 4970, 5845, 7070, 7171, 9940, 11690, 11857, 14140, 14342, 16867, 23380, 23714, 28684, 33734, 35855, 47428, 50197, 59285, 67468, 71710, 82999, 84335, 100394, 118069, 118570, 143420, 165998, 168670, 200788, 236138, 237140, 250985, 331996, 337340, 414995, 472276, 501970, 590345, 829990, 1003940, 1180690, 1197557, 1659980, 2361380, 2395114, 4790228, 5987785, 8382899, 11975570, 16765798, 23951140, 33531596, 41914495, 83828990, 167657980]

約数ペア:

[(1, 167657980), (2, 83828990), (4, 41914495), (5, 33531596), (7, 23951140), (10, 16765798), (14, 11975570), (20, 8382899), (28, 5987785), (35, 4790228), (70, 2395114), (71, 2361380), (101, 1659980), (140, 1197557), (142, 1180690), (167, 1003940), (202, 829990), (284, 590345), (334, 501970), (355, 472276), (404, 414995), (497, 337340), (505, 331996), (668, 250985), (707, 237140), (710, 236138), (835, 200788), (994, 168670), (1010, 165998), (1169, 143420), (1414, 118570), (1420, 118069), (1670, 100394), (1988, 84335), (2020, 82999), (2338, 71710), (2485, 67468), (2828, 59285), (3340, 50197), (3535, 47428), (4676, 35855), (4970, 33734), (5845, 28684), (7070, 23714), (7171, 23380), (9940, 16867), (11690, 14342), (11857, 14140)]