131556144

素因数分解:

$2^4\times 3^1\times {\mathrm{997}}^1\times {\mathrm{2749}}^1$

素因数の和:3757

約数の個数: 40

約数和(自身を含む): 340318000

約数和(自身を除く): 208761856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 997, 1994, 2749, 2991, 3988, 5498, 5982, 7976, 8247, 10996, 11964, 15952, 16494, 21992, 23928, 32988, 43984, 47856, 65976, 131952, 2740753, 5481506, 8222259, 10963012, 16444518, 21926024, 32889036, 43852048, 65778072, 131556144]

約数ペア:

[(1, 131556144), (2, 65778072), (3, 43852048), (4, 32889036), (6, 21926024), (8, 16444518), (12, 10963012), (16, 8222259), (24, 5481506), (48, 2740753), (997, 131952), (1994, 65976), (2749, 47856), (2991, 43984), (3988, 32988), (5498, 23928), (5982, 21992), (7976, 16494), (8247, 15952), (10996, 11964)]