155457652

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{43717}}^1$

素因数の和:43855

約数の個数: 24

約数和(自身を含む): 313370624

約数和(自身を除く): 157912972

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 43717, 87434, 174868, 306019, 612038, 1224076, 5552059, 11104118, 22208236, 38864413, 77728826, 155457652]

約数ペア:

[(1, 155457652), (2, 77728826), (4, 38864413), (7, 22208236), (14, 11104118), (28, 5552059), (127, 1224076), (254, 612038), (508, 306019), (889, 174868), (1778, 87434), (3556, 43717)]