122876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:173

約数の個数: 24

約数和(自身を含む): 246960

約数和(自身を除く): 124084

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 139, 221, 278, 442, 556, 884, 1807, 2363, 3614, 4726, 7228, 9452, 30719, 61438, 122876]

約数ペア:

[(1, 122876), (2, 61438), (4, 30719), (13, 9452), (17, 7228), (26, 4726), (34, 3614), (52, 2363), (68, 1807), (139, 884), (221, 556), (278, 442)]