208447596

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{26683}}^1$

素因数の和:26731

約数の個数: 72

約数和(自身を含む): 621630464

約数和(自身を除く): 413182868

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, 26683, 53366, 80049, 106732, 160098, 186781, 240147, 320196, 373562, 480294, 560343, 747124, 827173, 960588, 1120686, 1654346, 1681029, 2241372, 2481519, 3308692, 3362058, 4963038, 5790211, 6724116, 7444557, 9926076, 11580422, 14889114, 17370633, 23160844, 29778228, 34741266, 52111899, 69482532, 104223798, 208447596]

約数ペア:

[(1, 208447596), (2, 104223798), (3, 69482532), (4, 52111899), (6, 34741266), (7, 29778228), (9, 23160844), (12, 17370633), (14, 14889114), (18, 11580422), (21, 9926076), (28, 7444557), (31, 6724116), (36, 5790211), (42, 4963038), (62, 3362058), (63, 3308692), (84, 2481519), (93, 2241372), (124, 1681029), (126, 1654346), (186, 1120686), (217, 960588), (252, 827173), (279, 747124), (372, 560343), (434, 480294), (558, 373562), (651, 320196), (868, 240147), (1116, 186781), (1302, 160098), (1953, 106732), (2604, 80049), (3906, 53366), (7812, 26683)]