129004988

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{983}}^1$

素因数の和:1146

約数の個数: 48

約数和(自身を含む): 266703360

約数和(自身を除く): 137698372

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 109, 172, 218, 301, 436, 602, 763, 983, 1204, 1526, 1966, 3052, 3932, 4687, 6881, 9374, 13762, 18748, 27524, 32809, 42269, 65618, 84538, 107147, 131236, 169076, 214294, 295883, 428588, 591766, 750029, 1183532, 1500058, 3000116, 4607321, 9214642, 18429284, 32251247, 64502494, 129004988]

約数ペア:

[(1, 129004988), (2, 64502494), (4, 32251247), (7, 18429284), (14, 9214642), (28, 4607321), (43, 3000116), (86, 1500058), (109, 1183532), (172, 750029), (218, 591766), (301, 428588), (436, 295883), (602, 214294), (763, 169076), (983, 131236), (1204, 107147), (1526, 84538), (1966, 65618), (3052, 42269), (3932, 32809), (4687, 27524), (6881, 18748), (9374, 13762)]