122787316

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{491}}^1\times {\mathrm{619}}^1$

素因数の和:1215

約数の個数: 24

約数和(自身を含む): 217798560

約数和(自身を除く): 95011244

約数列:

[1, 2, 4, 101, 202, 404, 491, 619, 982, 1238, 1964, 2476, 49591, 62519, 99182, 125038, 198364, 250076, 303929, 607858, 1215716, 30696829, 61393658, 122787316]

約数ペア:

[(1, 122787316), (2, 61393658), (4, 30696829), (101, 1215716), (202, 607858), (404, 303929), (491, 250076), (619, 198364), (982, 125038), (1238, 99182), (1964, 62519), (2476, 49591)]