204490458

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{112481}}^1$

素因数の和:112590

約数の個数: 24

約数和(自身を含む): 447453396

約数和(自身を除く): 242962938

約数列:

[1, 2, 3, 6, 9, 18, 101, 202, 303, 606, 909, 1818, 112481, 224962, 337443, 674886, 1012329, 2024658, 11360581, 22721162, 34081743, 68163486, 102245229, 204490458]

約数ペア:

[(1, 204490458), (2, 102245229), (3, 68163486), (6, 34081743), (9, 22721162), (18, 11360581), (101, 2024658), (202, 1012329), (303, 674886), (606, 337443), (909, 224962), (1818, 112481)]