164578768

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{605069}}^1$

素因数の和:605094

約数の個数: 20

約数和(自身を含む): 337629060

約数和(自身を除く): 173050292

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 605069, 1210138, 2420276, 4840552, 9681104, 10286173, 20572346, 41144692, 82289384, 164578768]

約数ペア:

[(1, 164578768), (2, 82289384), (4, 41144692), (8, 20572346), (16, 10286173), (17, 9681104), (34, 4840552), (68, 2420276), (136, 1210138), (272, 605069)]