221545512

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{58057}}^1$

素因数の和:58122

約数の個数: 48

約数和(自身を含む): 611350740

約数和(自身を除く): 389805228

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 58057, 116114, 174171, 232228, 348342, 464456, 522513, 696684, 1045026, 1393368, 2090052, 3077021, 4180104, 6154042, 9231063, 12308084, 18462126, 24616168, 27693189, 36924252, 55386378, 73848504, 110772756, 221545512]

約数ペア:

[(1, 221545512), (2, 110772756), (3, 73848504), (4, 55386378), (6, 36924252), (8, 27693189), (9, 24616168), (12, 18462126), (18, 12308084), (24, 9231063), (36, 6154042), (53, 4180104), (72, 3077021), (106, 2090052), (159, 1393368), (212, 1045026), (318, 696684), (424, 522513), (477, 464456), (636, 348342), (954, 232228), (1272, 174171), (1908, 116114), (3816, 58057)]