156965609836

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{607819}}^1$

素因数の和:608254

約数の個数: 48

約数和(自身を含む): 328397852160

約数和(自身を除く): 171432242324

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 401, 644, 802, 1604, 2807, 5614, 9223, 11228, 18446, 36892, 64561, 129122, 258244, 607819, 1215638, 2431276, 4254733, 8509466, 13979837, 17018932, 27959674, 55919348, 97858859, 195717718, 243735419, 391435436, 487470838, 974941676, 1706147933, 3412295866, 5605914637, 6824591732, 11211829274, 22423658548, 39241402459, 78482804918, 156965609836]

約数ペア:

[(1, 156965609836), (2, 78482804918), (4, 39241402459), (7, 22423658548), (14, 11211829274), (23, 6824591732), (28, 5605914637), (46, 3412295866), (92, 1706147933), (161, 974941676), (322, 487470838), (401, 391435436), (644, 243735419), (802, 195717718), (1604, 97858859), (2807, 55919348), (5614, 27959674), (9223, 17018932), (11228, 13979837), (18446, 8509466), (36892, 4254733), (64561, 2431276), (129122, 1215638), (258244, 607819)]