207929862

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{14867}}^1$

素因数の和:14922

約数の個数: 64

約数和(自身を含む): 542384640

約数和(自身を除く): 334454778

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 111, 126, 189, 222, 259, 333, 378, 518, 666, 777, 999, 1554, 1998, 2331, 4662, 6993, 13986, 14867, 29734, 44601, 89202, 104069, 133803, 208138, 267606, 312207, 401409, 550079, 624414, 802818, 936621, 1100158, 1650237, 1873242, 2809863, 3300474, 3850553, 4950711, 5619726, 7701106, 9901422, 11551659, 14852133, 23103318, 29704266, 34654977, 69309954, 103964931, 207929862]

約数ペア:

[(1, 207929862), (2, 103964931), (3, 69309954), (6, 34654977), (7, 29704266), (9, 23103318), (14, 14852133), (18, 11551659), (21, 9901422), (27, 7701106), (37, 5619726), (42, 4950711), (54, 3850553), (63, 3300474), (74, 2809863), (111, 1873242), (126, 1650237), (189, 1100158), (222, 936621), (259, 802818), (333, 624414), (378, 550079), (518, 401409), (666, 312207), (777, 267606), (999, 208138), (1554, 133803), (1998, 104069), (2331, 89202), (4662, 44601), (6993, 29734), (13986, 14867)]