205719098

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{1087}}^1$

素因数の和:1382

約数の個数: 32

約数和(自身を含む): 345461760

約数和(自身を除く): 139742662

約数列:

[1, 2, 13, 26, 29, 58, 251, 377, 502, 754, 1087, 2174, 3263, 6526, 7279, 14131, 14558, 28262, 31523, 63046, 94627, 189254, 272837, 409799, 545674, 819598, 3546881, 7093762, 7912273, 15824546, 102859549, 205719098]

約数ペア:

[(1, 205719098), (2, 102859549), (13, 15824546), (26, 7912273), (29, 7093762), (58, 3546881), (251, 819598), (377, 545674), (502, 409799), (754, 272837), (1087, 189254), (2174, 94627), (3263, 63046), (6526, 31523), (7279, 28262), (14131, 14558)]