128509242230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{8493671}}^1$

素因数の和:8493784

約数の個数: 32

約数和(自身を含む): 247675475520

約数和(自身を除く): 119166233290

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 890, 1513, 3026, 7565, 15130, 8493671, 16987342, 42468355, 84936710, 144392407, 288784814, 721962035, 755936719, 1443924070, 1511873438, 3779683595, 7559367190, 12850924223, 25701848446, 64254621115, 128509242230]

約数ペア:

[(1, 128509242230), (2, 64254621115), (5, 25701848446), (10, 12850924223), (17, 7559367190), (34, 3779683595), (85, 1511873438), (89, 1443924070), (170, 755936719), (178, 721962035), (445, 288784814), (890, 144392407), (1513, 84936710), (3026, 42468355), (7565, 16987342), (15130, 8493671)]