145309794

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{494251}}^1$

素因数の和:494270

約数の個数: 24

約数和(自身を含む): 338068368

約数和(自身を除く): 192758574

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 494251, 988502, 1482753, 2965506, 3459757, 6919514, 10379271, 20758542, 24218299, 48436598, 72654897, 145309794]

約数ペア:

[(1, 145309794), (2, 72654897), (3, 48436598), (6, 24218299), (7, 20758542), (14, 10379271), (21, 6919514), (42, 3459757), (49, 2965506), (98, 1482753), (147, 988502), (294, 494251)]