149291672

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{4457}}^1$

素因数の和:4595

約数の個数: 32

約数和(自身を含む): 288878400

約数和(自身を除く): 139586728

約数列:

[1, 2, 4, 8, 53, 79, 106, 158, 212, 316, 424, 632, 4187, 4457, 8374, 8914, 16748, 17828, 33496, 35656, 236221, 352103, 472442, 704206, 944884, 1408412, 1889768, 2816824, 18661459, 37322918, 74645836, 149291672]

約数ペア:

[(1, 149291672), (2, 74645836), (4, 37322918), (8, 18661459), (53, 2816824), (79, 1889768), (106, 1408412), (158, 944884), (212, 704206), (316, 472442), (424, 352103), (632, 236221), (4187, 35656), (4457, 33496), (8374, 17828), (8914, 16748)]