131574516

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{739}}^1$

素因数の和:1184

約数の個数: 48

約数和(自身を含む): 316518720

約数和(自身を除く): 184944204

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 401, 444, 739, 802, 1203, 1478, 1604, 2217, 2406, 2956, 4434, 4812, 8868, 14837, 27343, 29674, 44511, 54686, 59348, 82029, 89022, 109372, 164058, 178044, 296339, 328116, 592678, 889017, 1185356, 1778034, 3556068, 10964543, 21929086, 32893629, 43858172, 65787258, 131574516]

約数ペア:

[(1, 131574516), (2, 65787258), (3, 43858172), (4, 32893629), (6, 21929086), (12, 10964543), (37, 3556068), (74, 1778034), (111, 1185356), (148, 889017), (222, 592678), (401, 328116), (444, 296339), (739, 178044), (802, 164058), (1203, 109372), (1478, 89022), (1604, 82029), (2217, 59348), (2406, 54686), (2956, 44511), (4434, 29674), (4812, 27343), (8868, 14837)]