200508

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:63

約数の個数: 72

約数和(自身を含む): 612864

約数和(自身を除く): 412356

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 49, 62, 66, 77, 84, 93, 98, 124, 132, 147, 154, 186, 196, 217, 231, 294, 308, 341, 372, 434, 462, 539, 588, 651, 682, 868, 924, 1023, 1078, 1302, 1364, 1519, 1617, 2046, 2156, 2387, 2604, 3038, 3234, 4092, 4557, 4774, 6076, 6468, 7161, 9114, 9548, 14322, 16709, 18228, 28644, 33418, 50127, 66836, 100254, 200508]

約数ペア:

[(1, 200508), (2, 100254), (3, 66836), (4, 50127), (6, 33418), (7, 28644), (11, 18228), (12, 16709), (14, 14322), (21, 9548), (22, 9114), (28, 7161), (31, 6468), (33, 6076), (42, 4774), (44, 4557), (49, 4092), (62, 3234), (66, 3038), (77, 2604), (84, 2387), (93, 2156), (98, 2046), (124, 1617), (132, 1519), (147, 1364), (154, 1302), (186, 1078), (196, 1023), (217, 924), (231, 868), (294, 682), (308, 651), (341, 588), (372, 539), (434, 462)]