189317372

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89809}}^1$

素因数の和:89861

約数の個数: 24

約数和(自身を含む): 362113920

約数和(自身を除く): 172796548

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 89809, 179618, 359236, 1526753, 2784079, 3053506, 5568158, 6107012, 11136316, 47329343, 94658686, 189317372]

約数ペア:

[(1, 189317372), (2, 94658686), (4, 47329343), (17, 11136316), (31, 6107012), (34, 5568158), (62, 3053506), (68, 2784079), (124, 1526753), (527, 359236), (1054, 179618), (2108, 89809)]