149651986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{3671}}^1$

素因数の和:3810

約数の個数: 32

約数和(自身を含む): 261740160

約数和(自身を除く): 112088174

約数列:

[1, 2, 11, 17, 22, 34, 109, 187, 218, 374, 1199, 1853, 2398, 3671, 3706, 7342, 20383, 40381, 40766, 62407, 80762, 124814, 400139, 686477, 800278, 1372954, 4401529, 6802363, 8803058, 13604726, 74825993, 149651986]

約数ペア:

[(1, 149651986), (2, 74825993), (11, 13604726), (17, 8803058), (22, 6802363), (34, 4401529), (109, 1372954), (187, 800278), (218, 686477), (374, 400139), (1199, 124814), (1853, 80762), (2398, 62407), (3671, 40766), (3706, 40381), (7342, 20383)]