207845144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{46477}}^1$

素因数の和:46539

約数の個数: 32

約数和(自身を含む): 429456720

約数和(自身を除く): 221611576

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 46477, 92954, 185908, 371816, 604201, 1208402, 1998511, 2416804, 3997022, 4833608, 7994044, 15988088, 25980643, 51961286, 103922572, 207845144]

約数ペア:

[(1, 207845144), (2, 103922572), (4, 51961286), (8, 25980643), (13, 15988088), (26, 7994044), (43, 4833608), (52, 3997022), (86, 2416804), (104, 1998511), (172, 1208402), (344, 604201), (559, 371816), (1118, 185908), (2236, 92954), (4472, 46477)]