156986390113

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1\times {\mathrm{22691}}^1$

素因数の和:23097

約数の個数: 32

約数和(自身を含む): 187628348160

約数和(自身を除く): 30641958047

約数列:

[1, 7, 29, 173, 197, 203, 1211, 1379, 5017, 5713, 22691, 34081, 35119, 39991, 158837, 238567, 658039, 988349, 3925543, 4470127, 4606273, 6918443, 27478801, 31290889, 113840747, 129633683, 773331971, 796885229, 907435781, 5413323797, 22426627159, 156986390113]

約数ペア:

[(1, 156986390113), (7, 22426627159), (29, 5413323797), (173, 907435781), (197, 796885229), (203, 773331971), (1211, 129633683), (1379, 113840747), (5017, 31290889), (5713, 27478801), (22691, 6918443), (34081, 4606273), (35119, 4470127), (39991, 3925543), (158837, 988349), (238567, 658039)]