233407688

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{12347}}^1$

素因数の和:12509

約数の個数: 32

約数和(自身を含む): 466754400

約数和(自身を除く): 233346712

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 139, 278, 556, 1112, 2363, 4726, 9452, 12347, 18904, 24694, 49388, 98776, 209899, 419798, 839596, 1679192, 1716233, 3432466, 6864932, 13729864, 29175961, 58351922, 116703844, 233407688]

約数ペア:

[(1, 233407688), (2, 116703844), (4, 58351922), (8, 29175961), (17, 13729864), (34, 6864932), (68, 3432466), (136, 1716233), (139, 1679192), (278, 839596), (556, 419798), (1112, 209899), (2363, 98776), (4726, 49388), (9452, 24694), (12347, 18904)]