130716964

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1399}}^1$

素因数の和:1528

約数の個数: 48

約数和(自身を含む): 270950400

約数和(自身を除く): 140233436

約数列:

[1, 2, 4, 7, 14, 28, 47, 71, 94, 142, 188, 284, 329, 497, 658, 994, 1316, 1399, 1988, 2798, 3337, 5596, 6674, 9793, 13348, 19586, 23359, 39172, 46718, 65753, 93436, 99329, 131506, 198658, 263012, 397316, 460271, 695303, 920542, 1390606, 1841084, 2781212, 4668463, 9336926, 18673852, 32679241, 65358482, 130716964]

約数ペア:

[(1, 130716964), (2, 65358482), (4, 32679241), (7, 18673852), (14, 9336926), (28, 4668463), (47, 2781212), (71, 1841084), (94, 1390606), (142, 920542), (188, 695303), (284, 460271), (329, 397316), (497, 263012), (658, 198658), (994, 131506), (1316, 99329), (1399, 93436), (1988, 65753), (2798, 46718), (3337, 39172), (5596, 23359), (6674, 19586), (9793, 13348)]