138443946

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{6733}}^1$

素因数の和:6910

約数の個数: 32

約数和(自身を含む): 290908800

約数和(自身を除く): 152464854

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 149, 298, 447, 894, 3427, 6733, 6854, 10281, 13466, 20199, 20562, 40398, 154859, 309718, 464577, 929154, 1003217, 2006434, 3009651, 6019302, 23073991, 46147982, 69221973, 138443946]

約数ペア:

[(1, 138443946), (2, 69221973), (3, 46147982), (6, 23073991), (23, 6019302), (46, 3009651), (69, 2006434), (138, 1003217), (149, 929154), (298, 464577), (447, 309718), (894, 154859), (3427, 40398), (6733, 20562), (6854, 20199), (10281, 13466)]