173988414

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{1621}}^1$

素因数の和:1785

約数の個数: 48

約数和(自身を含む): 387138960

約数和(自身を除く): 213150546

約数列:

[1, 2, 3, 6, 9, 18, 67, 89, 134, 178, 201, 267, 402, 534, 603, 801, 1206, 1602, 1621, 3242, 4863, 5963, 9726, 11926, 14589, 17889, 29178, 35778, 53667, 107334, 108607, 144269, 217214, 288538, 325821, 432807, 651642, 865614, 977463, 1298421, 1954926, 2596842, 9666023, 19332046, 28998069, 57996138, 86994207, 173988414]

約数ペア:

[(1, 173988414), (2, 86994207), (3, 57996138), (6, 28998069), (9, 19332046), (18, 9666023), (67, 2596842), (89, 1954926), (134, 1298421), (178, 977463), (201, 865614), (267, 651642), (402, 432807), (534, 325821), (603, 288538), (801, 217214), (1206, 144269), (1602, 108607), (1621, 107334), (3242, 53667), (4863, 35778), (5963, 29178), (9726, 17889), (11926, 14589)]