131258176

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10103}}^1$

素因数の和:10151

約数の個数: 56

約数和(自身を含む): 307969920

約数和(自身を除く): 176711744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 203, 224, 232, 406, 448, 464, 812, 928, 1624, 1856, 3248, 6496, 10103, 12992, 20206, 40412, 70721, 80824, 141442, 161648, 282884, 292987, 323296, 565768, 585974, 646592, 1131536, 1171948, 2050909, 2263072, 2343896, 4101818, 4526144, 4687792, 8203636, 9375584, 16407272, 18751168, 32814544, 65629088, 131258176]

約数ペア:

[(1, 131258176), (2, 65629088), (4, 32814544), (7, 18751168), (8, 16407272), (14, 9375584), (16, 8203636), (28, 4687792), (29, 4526144), (32, 4101818), (56, 2343896), (58, 2263072), (64, 2050909), (112, 1171948), (116, 1131536), (203, 646592), (224, 585974), (232, 565768), (406, 323296), (448, 292987), (464, 282884), (812, 161648), (928, 141442), (1624, 80824), (1856, 70721), (3248, 40412), (6496, 20206), (10103, 12992)]