145837237

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3041}}^1$

素因数の和:3109

約数の個数: 32

約数和(自身を含む): 196245504

約数和(自身を除く): 50408267

約数列:

[1, 7, 13, 17, 31, 91, 119, 217, 221, 403, 527, 1547, 2821, 3041, 3689, 6851, 21287, 39533, 47957, 51697, 94271, 276731, 361879, 659897, 672061, 1225523, 1602607, 4704427, 8578661, 11218249, 20833891, 145837237]

約数ペア:

[(1, 145837237), (7, 20833891), (13, 11218249), (17, 8578661), (31, 4704427), (91, 1602607), (119, 1225523), (217, 672061), (221, 659897), (403, 361879), (527, 276731), (1547, 94271), (2821, 51697), (3041, 47957), (3689, 39533), (6851, 21287)]