149744776

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{3209}}^1$

素因数の和:3541

約数の個数: 32

約数和(自身を含む): 296604000

約数和(自身を除く): 146859224

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 307, 614, 1228, 2456, 3209, 5833, 6418, 11666, 12836, 23332, 25672, 46664, 60971, 121942, 243884, 487768, 985163, 1970326, 3940652, 7881304, 18718097, 37436194, 74872388, 149744776]

約数ペア:

[(1, 149744776), (2, 74872388), (4, 37436194), (8, 18718097), (19, 7881304), (38, 3940652), (76, 1970326), (152, 985163), (307, 487768), (614, 243884), (1228, 121942), (2456, 60971), (3209, 46664), (5833, 25672), (6418, 23332), (11666, 12836)]