158278974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{38851}}^1$

素因数の和:38960

約数の個数: 32

約数和(自身を含む): 365519616

約数和(自身を除く): 207240642

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 194, 291, 582, 679, 1358, 2037, 4074, 38851, 77702, 116553, 233106, 271957, 543914, 815871, 1631742, 3768547, 7537094, 11305641, 22611282, 26379829, 52759658, 79139487, 158278974]

約数ペア:

[(1, 158278974), (2, 79139487), (3, 52759658), (6, 26379829), (7, 22611282), (14, 11305641), (21, 7537094), (42, 3768547), (97, 1631742), (194, 815871), (291, 543914), (582, 271957), (679, 233106), (1358, 116553), (2037, 77702), (4074, 38851)]