129465756

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{171251}}^1$

素因数の和:171271

約数の個数: 48

約数和(自身を含む): 383604480

約数和(自身を除く): 254138724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 171251, 342502, 513753, 685004, 1027506, 1198757, 1541259, 2055012, 2397514, 3082518, 3596271, 4623777, 4795028, 6165036, 7192542, 9247554, 10788813, 14385084, 18495108, 21577626, 32366439, 43155252, 64732878, 129465756]

約数ペア:

[(1, 129465756), (2, 64732878), (3, 43155252), (4, 32366439), (6, 21577626), (7, 18495108), (9, 14385084), (12, 10788813), (14, 9247554), (18, 7192542), (21, 6165036), (27, 4795028), (28, 4623777), (36, 3596271), (42, 3082518), (54, 2397514), (63, 2055012), (84, 1541259), (108, 1198757), (126, 1027506), (189, 685004), (252, 513753), (378, 342502), (756, 171251)]