128216806

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{18301}}^1$

素因数の和:18447

約数の個数: 16

約数和(自身を含む): 200297088

約数和(自身を除く): 72080282

約数列:

[1, 2, 31, 62, 113, 226, 3503, 7006, 18301, 36602, 567331, 1134662, 2068013, 4136026, 64108403, 128216806]

約数ペア:

[(1, 128216806), (2, 64108403), (31, 4136026), (62, 2068013), (113, 1134662), (226, 567331), (3503, 36602), (7006, 18301)]