128889206

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{45673}}^1$

素因数の和:45775

約数の個数: 16

約数和(自身を含む): 207177264

約数和(自身を除く): 78288058

約数列:

[1, 2, 17, 34, 83, 166, 1411, 2822, 45673, 91346, 776441, 1552882, 3790859, 7581718, 64444603, 128889206]

約数ペア:

[(1, 128889206), (2, 64444603), (17, 7581718), (34, 3790859), (83, 1552882), (166, 776441), (1411, 91346), (2822, 45673)]