127931356

素因数分解:

$2^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{6337}}^1$

素因数の和:6458

約数の個数: 36

約数和(自身を含む): 263001648

約数和(自身を除く): 135070292

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 103, 196, 206, 412, 721, 1442, 2884, 5047, 6337, 10094, 12674, 20188, 25348, 44359, 88718, 177436, 310513, 621026, 652711, 1242052, 1305422, 2610844, 4568977, 9137954, 18275908, 31982839, 63965678, 127931356]

約数ペア:

[(1, 127931356), (2, 63965678), (4, 31982839), (7, 18275908), (14, 9137954), (28, 4568977), (49, 2610844), (98, 1305422), (103, 1242052), (196, 652711), (206, 621026), (412, 310513), (721, 177436), (1442, 88718), (2884, 44359), (5047, 25348), (6337, 20188), (10094, 12674)]