117398772

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{419}}^1$

素因数の和:653

約数の個数: 72

約数和(自身を含む): 306065760

約数和(自身を除く): 188666988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 181, 258, 362, 387, 419, 516, 543, 724, 774, 838, 1086, 1257, 1548, 1629, 1676, 2172, 2514, 3258, 3771, 5028, 6516, 7542, 7783, 15084, 15566, 18017, 23349, 31132, 36034, 46698, 54051, 70047, 72068, 75839, 93396, 108102, 140094, 151678, 162153, 216204, 227517, 280188, 303356, 324306, 455034, 648612, 682551, 910068, 1365102, 2730204, 3261077, 6522154, 9783231, 13044308, 19566462, 29349693, 39132924, 58699386, 117398772]

約数ペア:

[(1, 117398772), (2, 58699386), (3, 39132924), (4, 29349693), (6, 19566462), (9, 13044308), (12, 9783231), (18, 6522154), (36, 3261077), (43, 2730204), (86, 1365102), (129, 910068), (172, 682551), (181, 648612), (258, 455034), (362, 324306), (387, 303356), (419, 280188), (516, 227517), (543, 216204), (724, 162153), (774, 151678), (838, 140094), (1086, 108102), (1257, 93396), (1548, 75839), (1629, 72068), (1676, 70047), (2172, 54051), (2514, 46698), (3258, 36034), (3771, 31132), (5028, 23349), (6516, 18017), (7542, 15566), (7783, 15084)]