128440566

素因数分解:

$2^1\times 3^5\times {\mathrm{47}}^1\times {\mathrm{5623}}^1$

素因数の和:5687

約数の個数: 48

約数和(自身を含む): 294787584

約数和(自身を除く): 166347018

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 81, 94, 141, 162, 243, 282, 423, 486, 846, 1269, 2538, 3807, 5623, 7614, 11246, 11421, 16869, 22842, 33738, 50607, 101214, 151821, 264281, 303642, 455463, 528562, 792843, 910926, 1366389, 1585686, 2378529, 2732778, 4757058, 7135587, 14271174, 21406761, 42813522, 64220283, 128440566]

約数ペア:

[(1, 128440566), (2, 64220283), (3, 42813522), (6, 21406761), (9, 14271174), (18, 7135587), (27, 4757058), (47, 2732778), (54, 2378529), (81, 1585686), (94, 1366389), (141, 910926), (162, 792843), (243, 528562), (282, 455463), (423, 303642), (486, 264281), (846, 151821), (1269, 101214), (2538, 50607), (3807, 33738), (5623, 22842), (7614, 16869), (11246, 11421)]