164163390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{321889}}^1$

素因数の和:321916

約数の個数: 32

約数和(自身を含む): 417169440

約数和(自身を除く): 253006050

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 321889, 643778, 965667, 1609445, 1931334, 3218890, 4828335, 5472113, 9656670, 10944226, 16416339, 27360565, 32832678, 54721130, 82081695, 164163390]

約数ペア:

[(1, 164163390), (2, 82081695), (3, 54721130), (5, 32832678), (6, 27360565), (10, 16416339), (15, 10944226), (17, 9656670), (30, 5472113), (34, 4828335), (51, 3218890), (85, 1931334), (102, 1609445), (170, 965667), (255, 643778), (510, 321889)]