218022145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{136691}}^1$

素因数の和:136736

約数の個数: 16

約数和(自身を含む): 295254720

約数和(自身を除く): 77232575

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 136691, 683455, 1503601, 3964039, 7518005, 19820195, 43604429, 218022145]

約数ペア:

[(1, 218022145), (5, 43604429), (11, 19820195), (29, 7518005), (55, 3964039), (145, 1503601), (319, 683455), (1595, 136691)]