202107968

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{431}}^2$

素因数の和:891

約数の個数: 42

約数和(自身を含む): 425637198

約数和(自身を除く): 223529230

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 431, 544, 862, 1088, 1724, 3448, 6896, 7327, 13792, 14654, 27584, 29308, 58616, 117232, 185761, 234464, 371522, 468928, 743044, 1486088, 2972176, 3157937, 5944352, 6315874, 11888704, 12631748, 25263496, 50526992, 101053984, 202107968]

約数ペア:

[(1, 202107968), (2, 101053984), (4, 50526992), (8, 25263496), (16, 12631748), (17, 11888704), (32, 6315874), (34, 5944352), (64, 3157937), (68, 2972176), (136, 1486088), (272, 743044), (431, 468928), (544, 371522), (862, 234464), (1088, 185761), (1724, 117232), (3448, 58616), (6896, 29308), (7327, 27584), (13792, 14654)]