153439988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{26113}}^1$

素因数の和:26243

約数の個数: 24

約数和(自身を含む): 291745608

約数和(自身を除く): 138305620

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 452, 1469, 2938, 5876, 26113, 52226, 104452, 339469, 678938, 1357876, 2950769, 5901538, 11803076, 38359997, 76719994, 153439988]

約数ペア:

[(1, 153439988), (2, 76719994), (4, 38359997), (13, 11803076), (26, 5901538), (52, 2950769), (113, 1357876), (226, 678938), (452, 339469), (1469, 104452), (2938, 52226), (5876, 26113)]