158097464

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{31721}}^1$

素因数の和:31823

約数の個数: 32

約数和(自身を含む): 342597600

約数和(自身を除く): 184500136

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4984, 31721, 63442, 126884, 222047, 253768, 444094, 888188, 1776376, 2823169, 5646338, 11292676, 19762183, 22585352, 39524366, 79048732, 158097464]

約数ペア:

[(1, 158097464), (2, 79048732), (4, 39524366), (7, 22585352), (8, 19762183), (14, 11292676), (28, 5646338), (56, 2823169), (89, 1776376), (178, 888188), (356, 444094), (623, 253768), (712, 222047), (1246, 126884), (2492, 63442), (4984, 31721)]