200901204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{25717}}^1$

素因数の和:25765

約数の個数: 72

約数和(自身を含む): 599126528

約数和(自身を除く): 398225324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 25717, 51434, 77151, 102868, 154302, 180019, 231453, 308604, 360038, 462906, 540057, 720076, 797227, 925812, 1080114, 1594454, 1620171, 2160228, 2391681, 3188908, 3240342, 4783362, 5580589, 6480684, 7175043, 9566724, 11161178, 14350086, 16741767, 22322356, 28700172, 33483534, 50225301, 66967068, 100450602, 200901204]

約数ペア:

[(1, 200901204), (2, 100450602), (3, 66967068), (4, 50225301), (6, 33483534), (7, 28700172), (9, 22322356), (12, 16741767), (14, 14350086), (18, 11161178), (21, 9566724), (28, 7175043), (31, 6480684), (36, 5580589), (42, 4783362), (62, 3240342), (63, 3188908), (84, 2391681), (93, 2160228), (124, 1620171), (126, 1594454), (186, 1080114), (217, 925812), (252, 797227), (279, 720076), (372, 540057), (434, 462906), (558, 360038), (651, 308604), (868, 231453), (1116, 180019), (1302, 154302), (1953, 102868), (2604, 77151), (3906, 51434), (7812, 25717)]