161361292

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:530

約数の個数: 36

約数和(自身を含む): 294682080

約数和(自身を除く): 133320788

約数列:

[1, 2, 4, 37, 74, 79, 148, 158, 316, 373, 746, 1369, 1492, 2738, 2923, 5476, 5846, 11692, 13801, 27602, 29467, 55204, 58934, 108151, 117868, 216302, 432604, 510637, 1021274, 1090279, 2042548, 2180558, 4361116, 40340323, 80680646, 161361292]

約数ペア:

[(1, 161361292), (2, 80680646), (4, 40340323), (37, 4361116), (74, 2180558), (79, 2042548), (148, 1090279), (158, 1021274), (316, 510637), (373, 432604), (746, 216302), (1369, 117868), (1492, 108151), (2738, 58934), (2923, 55204), (5476, 29467), (5846, 27602), (11692, 13801)]