40167438

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{613}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 82167936

約数和(自身を除く): 42000498

約数列:

[1, 2, 3, 6, 67, 134, 163, 201, 326, 402, 489, 613, 978, 1226, 1839, 3678, 10921, 21842, 32763, 41071, 65526, 82142, 99919, 123213, 199838, 246426, 299757, 599514, 6694573, 13389146, 20083719, 40167438]

約数ペア:

[(1, 40167438), (2, 20083719), (3, 13389146), (6, 6694573), (67, 599514), (134, 299757), (163, 246426), (201, 199838), (326, 123213), (402, 99919), (489, 82142), (613, 65526), (978, 41071), (1226, 32763), (1839, 21842), (3678, 10921)]