171620032

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{157739}}^1$

素因数の和:157768

約数の個数: 28

約数和(自身を含む): 360593640

約数和(自身を除く): 188973608

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 157739, 315478, 630956, 1261912, 2523824, 2681563, 5047648, 5363126, 10095296, 10726252, 21452504, 42905008, 85810016, 171620032]

約数ペア:

[(1, 171620032), (2, 85810016), (4, 42905008), (8, 21452504), (16, 10726252), (17, 10095296), (32, 5363126), (34, 5047648), (64, 2681563), (68, 2523824), (136, 1261912), (272, 630956), (544, 315478), (1088, 157739)]