201783428

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{3923}}^1$

素因数の和:4112

約数の個数: 48

約数和(自身を含む): 443003904

約数和(自身を除く): 241220476

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 167, 308, 334, 668, 1169, 1837, 2338, 3674, 3923, 4676, 7348, 7846, 12859, 15692, 25718, 27461, 43153, 51436, 54922, 86306, 109844, 172612, 302071, 604142, 655141, 1208284, 1310282, 2620564, 4585987, 7206551, 9171974, 14413102, 18343948, 28826204, 50445857, 100891714, 201783428]

約数ペア:

[(1, 201783428), (2, 100891714), (4, 50445857), (7, 28826204), (11, 18343948), (14, 14413102), (22, 9171974), (28, 7206551), (44, 4585987), (77, 2620564), (154, 1310282), (167, 1208284), (308, 655141), (334, 604142), (668, 302071), (1169, 172612), (1837, 109844), (2338, 86306), (3674, 54922), (3923, 51436), (4676, 43153), (7348, 27461), (7846, 25718), (12859, 15692)]