207555832

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{26501}}^1$

素因数の和:26607

約数の個数: 32

約数和(自身を含む): 429332400

約数和(自身を除く): 221776568

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 712, 979, 1958, 3916, 7832, 26501, 53002, 106004, 212008, 291511, 583022, 1166044, 2332088, 2358589, 4717178, 9434356, 18868712, 25944479, 51888958, 103777916, 207555832]

約数ペア:

[(1, 207555832), (2, 103777916), (4, 51888958), (8, 25944479), (11, 18868712), (22, 9434356), (44, 4717178), (88, 2358589), (89, 2332088), (178, 1166044), (356, 583022), (712, 291511), (979, 212008), (1958, 106004), (3916, 53002), (7832, 26501)]