131915494946

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{23813}}^1\times {\mathrm{120427}}^1$

素因数の和:144265

約数の個数: 16

約数和(自身を含む): 206486812224

約数和(自身を除く): 74571317278

約数列:

[1, 2, 23, 46, 23813, 47626, 120427, 240854, 547699, 1095398, 2769821, 5539642, 2867728151, 5735456302, 65957747473, 131915494946]

約数ペア:

[(1, 131915494946), (2, 65957747473), (23, 5735456302), (46, 2867728151), (23813, 5539642), (47626, 2769821), (120427, 1095398), (240854, 547699)]