168303978

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{12791}}^1$

素因数の和:12859

約数の個数: 48

約数和(自身を含む): 395119296

約数和(自身を除く): 226815318

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 43, 51, 86, 102, 129, 153, 258, 306, 387, 731, 774, 1462, 2193, 4386, 6579, 12791, 13158, 25582, 38373, 76746, 115119, 217447, 230238, 434894, 550013, 652341, 1100026, 1304682, 1650039, 1957023, 3300078, 3914046, 4950117, 9350221, 9900234, 18700442, 28050663, 56101326, 84151989, 168303978]

約数ペア:

[(1, 168303978), (2, 84151989), (3, 56101326), (6, 28050663), (9, 18700442), (17, 9900234), (18, 9350221), (34, 4950117), (43, 3914046), (51, 3300078), (86, 1957023), (102, 1650039), (129, 1304682), (153, 1100026), (258, 652341), (306, 550013), (387, 434894), (731, 230238), (774, 217447), (1462, 115119), (2193, 76746), (4386, 38373), (6579, 25582), (12791, 13158)]