127141128

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{19841}}^1$

素因数の和:19942

約数の個数: 48

約数和(自身を含む): 348227100

約数和(自身を除く): 221085972

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 178, 267, 356, 534, 712, 801, 1068, 1602, 2136, 3204, 6408, 19841, 39682, 59523, 79364, 119046, 158728, 178569, 238092, 357138, 476184, 714276, 1428552, 1765849, 3531698, 5297547, 7063396, 10595094, 14126792, 15892641, 21190188, 31785282, 42380376, 63570564, 127141128]

約数ペア:

[(1, 127141128), (2, 63570564), (3, 42380376), (4, 31785282), (6, 21190188), (8, 15892641), (9, 14126792), (12, 10595094), (18, 7063396), (24, 5297547), (36, 3531698), (72, 1765849), (89, 1428552), (178, 714276), (267, 476184), (356, 357138), (534, 238092), (712, 178569), (801, 158728), (1068, 119046), (1602, 79364), (2136, 59523), (3204, 39682), (6408, 19841)]