164918128

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{355427}}^1$

素因数の和:355464

約数の個数: 20

約数和(自身を含む): 330548040

約数和(自身を除く): 165629912

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 355427, 710854, 1421708, 2843416, 5686832, 10307383, 20614766, 41229532, 82459064, 164918128]

約数ペア:

[(1, 164918128), (2, 82459064), (4, 41229532), (8, 20614766), (16, 10307383), (29, 5686832), (58, 2843416), (116, 1421708), (232, 710854), (464, 355427)]