144638210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{2281}}^1$

素因数の和:2678

約数の個数: 32

約数和(自身を含む): 276523632

約数和(自身を除く): 131885422

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 373, 746, 1865, 2281, 3730, 4562, 6341, 11405, 12682, 22810, 31705, 38777, 63410, 77554, 193885, 387770, 850813, 1701626, 4254065, 8508130, 14463821, 28927642, 72319105, 144638210]

約数ペア:

[(1, 144638210), (2, 72319105), (5, 28927642), (10, 14463821), (17, 8508130), (34, 4254065), (85, 1701626), (170, 850813), (373, 387770), (746, 193885), (1865, 77554), (2281, 63410), (3730, 38777), (4562, 31705), (6341, 22810), (11405, 12682)]