157398508

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{50513}}^1$

素因数の和:50577

約数の個数: 24

約数和(自身を含む): 297022320

約数和(自身を除く): 139623812

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 50513, 101026, 202052, 959747, 1919494, 2071033, 3838988, 4142066, 8284132, 39349627, 78699254, 157398508]

約数ペア:

[(1, 157398508), (2, 78699254), (4, 39349627), (19, 8284132), (38, 4142066), (41, 3838988), (76, 2071033), (82, 1919494), (164, 959747), (779, 202052), (1558, 101026), (3116, 50513)]