157435126

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 248814720

約数和(自身を除く): 91379594

約数列:

[1, 2, 43, 67, 86, 89, 134, 178, 307, 614, 2881, 3827, 5762, 5963, 7654, 11926, 13201, 20569, 26402, 27323, 41138, 54646, 256409, 512818, 884467, 1174889, 1768934, 1830641, 2349778, 3661282, 78717563, 157435126]

約数ペア:

[(1, 157435126), (2, 78717563), (43, 3661282), (67, 2349778), (86, 1830641), (89, 1768934), (134, 1174889), (178, 884467), (307, 512818), (614, 256409), (2881, 54646), (3827, 41138), (5762, 27323), (5963, 26402), (7654, 20569), (11926, 13201)]