161006510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 338936832

約数和(自身を除く): 177930322

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 137, 163, 206, 274, 326, 515, 685, 721, 815, 959, 1030, 1141, 1370, 1442, 1630, 1918, 2282, 3605, 4795, 5705, 7210, 9590, 11410, 14111, 16789, 22331, 28222, 33578, 44662, 70555, 83945, 98777, 111655, 117523, 141110, 156317, 167890, 197554, 223310, 235046, 312634, 493885, 587615, 781585, 987770, 1175230, 1563170, 2300093, 4600186, 11500465, 16100651, 23000930, 32201302, 80503255, 161006510]

約数ペア:

[(1, 161006510), (2, 80503255), (5, 32201302), (7, 23000930), (10, 16100651), (14, 11500465), (35, 4600186), (70, 2300093), (103, 1563170), (137, 1175230), (163, 987770), (206, 781585), (274, 587615), (326, 493885), (515, 312634), (685, 235046), (721, 223310), (815, 197554), (959, 167890), (1030, 156317), (1141, 141110), (1370, 117523), (1442, 111655), (1630, 98777), (1918, 83945), (2282, 70555), (3605, 44662), (4795, 33578), (5705, 28222), (7210, 22331), (9590, 16789), (11410, 14111)]