189495566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{25219}}^1$

素因数の和:25268

約数の個数: 24

約数和(自身を含む): 325186680

約数和(自身を除く): 135691114

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 3757, 7514, 25219, 50438, 327847, 428723, 655694, 857446, 5573399, 7288291, 11146798, 14576582, 94747783, 189495566]

約数ペア:

[(1, 189495566), (2, 94747783), (13, 14576582), (17, 11146798), (26, 7288291), (34, 5573399), (221, 857446), (289, 655694), (442, 428723), (578, 327847), (3757, 50438), (7514, 25219)]