148938904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{20663}}^1$

素因数の和:20739

約数の個数: 32

約数和(自身を含む): 301281120

約数和(自身を除く): 152342216

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 212, 424, 901, 1802, 3604, 7208, 20663, 41326, 82652, 165304, 351271, 702542, 1095139, 1405084, 2190278, 2810168, 4380556, 8761112, 18617363, 37234726, 74469452, 148938904]

約数ペア:

[(1, 148938904), (2, 74469452), (4, 37234726), (8, 18617363), (17, 8761112), (34, 4380556), (53, 2810168), (68, 2190278), (106, 1405084), (136, 1095139), (212, 702542), (424, 351271), (901, 165304), (1802, 82652), (3604, 41326), (7208, 20663)]