158925170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{2459}}^1$

素因数の和:2770

約数の個数: 32

約数和(自身を含む): 299687040

約数和(自身を除く): 140761870

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 281, 562, 1405, 2459, 2810, 4918, 6463, 12295, 12926, 24590, 32315, 56557, 64630, 113114, 282785, 565570, 690979, 1381958, 3454895, 6909790, 15892517, 31785034, 79462585, 158925170]

約数ペア:

[(1, 158925170), (2, 79462585), (5, 31785034), (10, 15892517), (23, 6909790), (46, 3454895), (115, 1381958), (230, 690979), (281, 565570), (562, 282785), (1405, 113114), (2459, 64630), (2810, 56557), (4918, 32315), (6463, 24590), (12295, 12926)]