129806896

素因数分解:

$2^4\times {\mathrm{2243}}^1\times {\mathrm{3617}}^1$

素因数の和:5868

約数の個数: 20

約数和(自身を含む): 251682552

約数和(自身を除く): 121875656

約数列:

[1, 2, 4, 8, 16, 2243, 3617, 4486, 7234, 8972, 14468, 17944, 28936, 35888, 57872, 8112931, 16225862, 32451724, 64903448, 129806896]

約数ペア:

[(1, 129806896), (2, 64903448), (4, 32451724), (8, 16225862), (16, 8112931), (2243, 57872), (3617, 35888), (4486, 28936), (7234, 17944), (8972, 14468)]