145320156

素因数分解:

$2^2\times 3^4\times {\mathrm{448519}}^1$

素因数の和:448535

約数の個数: 30

約数和(自身を含む): 379896440

約数和(自身を除く): 234576284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 448519, 897038, 1345557, 1794076, 2691114, 4036671, 5382228, 8073342, 12110013, 16146684, 24220026, 36330039, 48440052, 72660078, 145320156]

約数ペア:

[(1, 145320156), (2, 72660078), (3, 48440052), (4, 36330039), (6, 24220026), (9, 16146684), (12, 12110013), (18, 8073342), (27, 5382228), (36, 4036671), (54, 2691114), (81, 1794076), (108, 1345557), (162, 897038), (324, 448519)]