123898924

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{5641}}^1$

素因数の和:5698

約数の個数: 36

約数和(自身を含む): 242493160

約数和(自身を除く): 118594236

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 289, 323, 578, 646, 1156, 1292, 5491, 5641, 10982, 11282, 21964, 22564, 95897, 107179, 191794, 214358, 383588, 428716, 1630249, 1822043, 3260498, 3644086, 6520996, 7288172, 30974731, 61949462, 123898924]

約数ペア:

[(1, 123898924), (2, 61949462), (4, 30974731), (17, 7288172), (19, 6520996), (34, 3644086), (38, 3260498), (68, 1822043), (76, 1630249), (289, 428716), (323, 383588), (578, 214358), (646, 191794), (1156, 107179), (1292, 95897), (5491, 22564), (5641, 21964), (10982, 11282)]