208438140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{32467}}^1$

素因数の和:32586

約数の個数: 48

約数和(自身を含む): 589099392

約数和(自身を除く): 380661252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6420, 32467, 64934, 97401, 129868, 162335, 194802, 324670, 389604, 487005, 649340, 974010, 1948020, 3473969, 6947938, 10421907, 13895876, 17369845, 20843814, 34739690, 41687628, 52109535, 69479380, 104219070, 208438140]

約数ペア:

[(1, 208438140), (2, 104219070), (3, 69479380), (4, 52109535), (5, 41687628), (6, 34739690), (10, 20843814), (12, 17369845), (15, 13895876), (20, 10421907), (30, 6947938), (60, 3473969), (107, 1948020), (214, 974010), (321, 649340), (428, 487005), (535, 389604), (642, 324670), (1070, 194802), (1284, 162335), (1605, 129868), (2140, 97401), (3210, 64934), (6420, 32467)]