205353544

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 429935040

約数和(自身を除く): 224581496

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 107, 113, 193, 214, 226, 386, 428, 452, 772, 856, 904, 1177, 1243, 1544, 2123, 2354, 2486, 4246, 4708, 4972, 8492, 9416, 9944, 12091, 16984, 20651, 21809, 24182, 41302, 43618, 48364, 82604, 87236, 96728, 133001, 165208, 174472, 227161, 239899, 266002, 454322, 479798, 532004, 908644, 959596, 1064008, 1817288, 1919192, 2333563, 4667126, 9334252, 18668504, 25669193, 51338386, 102676772, 205353544]

約数ペア:

[(1, 205353544), (2, 102676772), (4, 51338386), (8, 25669193), (11, 18668504), (22, 9334252), (44, 4667126), (88, 2333563), (107, 1919192), (113, 1817288), (193, 1064008), (214, 959596), (226, 908644), (386, 532004), (428, 479798), (452, 454322), (772, 266002), (856, 239899), (904, 227161), (1177, 174472), (1243, 165208), (1544, 133001), (2123, 96728), (2354, 87236), (2486, 82604), (4246, 48364), (4708, 43618), (4972, 41302), (8492, 24182), (9416, 21809), (9944, 20651), (12091, 16984)]