219122856

素因数分解:

$2^3\times 3^2\times {\mathrm{163}}^1\times {\mathrm{18671}}^1$

素因数の和:18846

約数の個数: 48

約数和(自身を含む): 597130560

約数和(自身を除く): 378007704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 163, 326, 489, 652, 978, 1304, 1467, 1956, 2934, 3912, 5868, 11736, 18671, 37342, 56013, 74684, 112026, 149368, 168039, 224052, 336078, 448104, 672156, 1344312, 3043373, 6086746, 9130119, 12173492, 18260238, 24346984, 27390357, 36520476, 54780714, 73040952, 109561428, 219122856]

約数ペア:

[(1, 219122856), (2, 109561428), (3, 73040952), (4, 54780714), (6, 36520476), (8, 27390357), (9, 24346984), (12, 18260238), (18, 12173492), (24, 9130119), (36, 6086746), (72, 3043373), (163, 1344312), (326, 672156), (489, 448104), (652, 336078), (978, 224052), (1304, 168039), (1467, 149368), (1956, 112026), (2934, 74684), (3912, 56013), (5868, 37342), (11736, 18671)]