148907312

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{112129}}^1$

素因数の和:112220

約数の個数: 20

約数和(自身を含む): 291986520

約数和(自身を除く): 143079208

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 112129, 224258, 448516, 897032, 1794064, 9306707, 18613414, 37226828, 74453656, 148907312]

約数ペア:

[(1, 148907312), (2, 74453656), (4, 37226828), (8, 18613414), (16, 9306707), (83, 1794064), (166, 897032), (332, 448516), (664, 224258), (1328, 112129)]