157433144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{17713}}^1$

素因数の和:17831

約数の個数: 32

約数和(自身を含む): 325229040

約数和(自身を除く): 167795896

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 101, 202, 404, 808, 1111, 2222, 4444, 8888, 17713, 35426, 70852, 141704, 194843, 389686, 779372, 1558744, 1789013, 3578026, 7156052, 14312104, 19679143, 39358286, 78716572, 157433144]

約数ペア:

[(1, 157433144), (2, 78716572), (4, 39358286), (8, 19679143), (11, 14312104), (22, 7156052), (44, 3578026), (88, 1789013), (101, 1558744), (202, 779372), (404, 389686), (808, 194843), (1111, 141704), (2222, 70852), (4444, 35426), (8888, 17713)]