163958518

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 260084160

約数和(自身を除く): 96125642

約数列:

[1, 2, 29, 58, 97, 151, 193, 194, 302, 386, 2813, 4379, 5597, 5626, 8758, 11194, 14647, 18721, 29143, 29294, 37442, 58286, 424763, 542909, 845147, 849526, 1085818, 1690294, 2826871, 5653742, 81979259, 163958518]

約数ペア:

[(1, 163958518), (2, 81979259), (29, 5653742), (58, 2826871), (97, 1690294), (151, 1085818), (193, 849526), (194, 845147), (302, 542909), (386, 424763), (2813, 58286), (4379, 37442), (5597, 29294), (5626, 29143), (8758, 18721), (11194, 14647)]