166028268

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{373}}^1\times {\mathrm{757}}^1$

素因数の和:1151

約数の個数: 72

約数和(自身を含む): 452453232

約数和(自身を除く): 286424964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 373, 588, 746, 757, 1119, 1492, 1514, 2238, 2271, 2611, 3028, 4476, 4542, 5222, 5299, 7833, 9084, 10444, 10598, 15666, 15897, 18277, 21196, 31332, 31794, 36554, 37093, 54831, 63588, 73108, 74186, 109662, 111279, 148372, 219324, 222558, 282361, 445116, 564722, 847083, 1129444, 1694166, 1976527, 3388332, 3953054, 5929581, 7906108, 11859162, 13835689, 23718324, 27671378, 41507067, 55342756, 83014134, 166028268]

約数ペア:

[(1, 166028268), (2, 83014134), (3, 55342756), (4, 41507067), (6, 27671378), (7, 23718324), (12, 13835689), (14, 11859162), (21, 7906108), (28, 5929581), (42, 3953054), (49, 3388332), (84, 1976527), (98, 1694166), (147, 1129444), (196, 847083), (294, 564722), (373, 445116), (588, 282361), (746, 222558), (757, 219324), (1119, 148372), (1492, 111279), (1514, 109662), (2238, 74186), (2271, 73108), (2611, 63588), (3028, 54831), (4476, 37093), (4542, 36554), (5222, 31794), (5299, 31332), (7833, 21196), (9084, 18277), (10444, 15897), (10598, 15666)]