131427984

素因数分解:

$2^4\times 3^1\times {\mathrm{151}}^1\times {\mathrm{18133}}^1$

素因数の和:18295

約数の個数: 40

約数和(自身を含む): 341789632

約数和(自身を除く): 210361648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 151, 302, 453, 604, 906, 1208, 1812, 2416, 3624, 7248, 18133, 36266, 54399, 72532, 108798, 145064, 217596, 290128, 435192, 870384, 2738083, 5476166, 8214249, 10952332, 16428498, 21904664, 32856996, 43809328, 65713992, 131427984]

約数ペア:

[(1, 131427984), (2, 65713992), (3, 43809328), (4, 32856996), (6, 21904664), (8, 16428498), (12, 10952332), (16, 8214249), (24, 5476166), (48, 2738083), (151, 870384), (302, 435192), (453, 290128), (604, 217596), (906, 145064), (1208, 108798), (1812, 72532), (2416, 54399), (3624, 36266), (7248, 18133)]