123802902

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1747}}^1$

素因数の和:1913

約数の個数: 48

約数和(自身を含む): 279232512

約数和(自身を除く): 155429610

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 127, 186, 254, 279, 381, 558, 762, 1143, 1747, 2286, 3494, 3937, 5241, 7874, 10482, 11811, 15723, 23622, 31446, 35433, 54157, 70866, 108314, 162471, 221869, 324942, 443738, 487413, 665607, 974826, 1331214, 1996821, 3993642, 6877939, 13755878, 20633817, 41267634, 61901451, 123802902]

約数ペア:

[(1, 123802902), (2, 61901451), (3, 41267634), (6, 20633817), (9, 13755878), (18, 6877939), (31, 3993642), (62, 1996821), (93, 1331214), (127, 974826), (186, 665607), (254, 487413), (279, 443738), (381, 324942), (558, 221869), (762, 162471), (1143, 108314), (1747, 70866), (2286, 54157), (3494, 35433), (3937, 31446), (5241, 23622), (7874, 15723), (10482, 11811)]