131450516

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{6719}}^1$

素因数の和:6863

約数の個数: 24

約数和(自身を含む): 236705280

約数和(自身を除く): 105254764

約数列:

[1, 2, 4, 67, 73, 134, 146, 268, 292, 4891, 6719, 9782, 13438, 19564, 26876, 450173, 490487, 900346, 980974, 1800692, 1961948, 32862629, 65725258, 131450516]

約数ペア:

[(1, 131450516), (2, 65725258), (4, 32862629), (67, 1961948), (73, 1800692), (134, 980974), (146, 900346), (268, 490487), (292, 450173), (4891, 26876), (6719, 19564), (9782, 13438)]