168457572

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2539}}^1$

素因数の和:2665

約数の個数: 72

約数和(自身を含む): 453034400

約数和(自身を除く): 284576828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 97, 114, 171, 194, 228, 291, 342, 388, 582, 684, 873, 1164, 1746, 1843, 2539, 3492, 3686, 5078, 5529, 7372, 7617, 10156, 11058, 15234, 16587, 22116, 22851, 30468, 33174, 45702, 48241, 66348, 91404, 96482, 144723, 192964, 246283, 289446, 434169, 492566, 578892, 738849, 868338, 985132, 1477698, 1736676, 2216547, 2955396, 4433094, 4679377, 8866188, 9358754, 14038131, 18717508, 28076262, 42114393, 56152524, 84228786, 168457572]

約数ペア:

[(1, 168457572), (2, 84228786), (3, 56152524), (4, 42114393), (6, 28076262), (9, 18717508), (12, 14038131), (18, 9358754), (19, 8866188), (36, 4679377), (38, 4433094), (57, 2955396), (76, 2216547), (97, 1736676), (114, 1477698), (171, 985132), (194, 868338), (228, 738849), (291, 578892), (342, 492566), (388, 434169), (582, 289446), (684, 246283), (873, 192964), (1164, 144723), (1746, 96482), (1843, 91404), (2539, 66348), (3492, 48241), (3686, 45702), (5078, 33174), (5529, 30468), (7372, 22851), (7617, 22116), (10156, 16587), (11058, 15234)]