164057630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 334196928

約数和(自身を除く): 170139298

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 173, 185, 233, 346, 370, 407, 466, 814, 865, 1165, 1730, 1903, 2035, 2330, 2563, 3806, 4070, 5126, 6401, 8621, 9515, 12802, 12815, 17242, 19030, 25630, 32005, 40309, 43105, 64010, 70411, 80618, 86210, 94831, 140822, 189662, 201545, 352055, 403090, 443399, 474155, 704110, 886798, 948310, 1491433, 2216995, 2982866, 4433990, 7457165, 14914330, 16405763, 32811526, 82028815, 164057630]

約数ペア:

[(1, 164057630), (2, 82028815), (5, 32811526), (10, 16405763), (11, 14914330), (22, 7457165), (37, 4433990), (55, 2982866), (74, 2216995), (110, 1491433), (173, 948310), (185, 886798), (233, 704110), (346, 474155), (370, 443399), (407, 403090), (466, 352055), (814, 201545), (865, 189662), (1165, 140822), (1730, 94831), (1903, 86210), (2035, 80618), (2330, 70411), (2563, 64010), (3806, 43105), (4070, 40309), (5126, 32005), (6401, 25630), (8621, 19030), (9515, 17242), (12802, 12815)]