157027338

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21647}}^1$

素因数の和:21699

約数の個数: 48

約数和(自身を含む): 378233856

約数和(自身を除く): 221206518

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 21647, 43294, 64941, 129882, 194823, 281411, 389646, 562822, 671057, 844233, 1342114, 1688466, 2013171, 2532699, 4026342, 5065398, 6039513, 8723741, 12079026, 17447482, 26171223, 52342446, 78513669, 157027338]

約数ペア:

[(1, 157027338), (2, 78513669), (3, 52342446), (6, 26171223), (9, 17447482), (13, 12079026), (18, 8723741), (26, 6039513), (31, 5065398), (39, 4026342), (62, 2532699), (78, 2013171), (93, 1688466), (117, 1342114), (186, 844233), (234, 671057), (279, 562822), (403, 389646), (558, 281411), (806, 194823), (1209, 129882), (2418, 64941), (3627, 43294), (7254, 21647)]