140197752

素因数分解:

$2^3\times 3^2\times {\mathrm{1249}}^1\times {\mathrm{1559}}^1$

素因数の和:2820

約数の個数: 48

約数和(自身を含む): 380250000

約数和(自身を除く): 240052248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1249, 1559, 2498, 3118, 3747, 4677, 4996, 6236, 7494, 9354, 9992, 11241, 12472, 14031, 14988, 18708, 22482, 28062, 29976, 37416, 44964, 56124, 89928, 112248, 1947191, 3894382, 5841573, 7788764, 11683146, 15577528, 17524719, 23366292, 35049438, 46732584, 70098876, 140197752]

約数ペア:

[(1, 140197752), (2, 70098876), (3, 46732584), (4, 35049438), (6, 23366292), (8, 17524719), (9, 15577528), (12, 11683146), (18, 7788764), (24, 5841573), (36, 3894382), (72, 1947191), (1249, 112248), (1559, 89928), (2498, 56124), (3118, 44964), (3747, 37416), (4677, 29976), (4996, 28062), (6236, 22482), (7494, 18708), (9354, 14988), (9992, 14031), (11241, 12472)]