121320488

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{373}}^2$

素因数の和:861

約数の個数: 24

約数和(自身を含む): 230179950

約数和(自身を除く): 108859462

約数列:

[1, 2, 4, 8, 109, 218, 373, 436, 746, 872, 1492, 2984, 40657, 81314, 139129, 162628, 278258, 325256, 556516, 1113032, 15165061, 30330122, 60660244, 121320488]

約数ペア:

[(1, 121320488), (2, 60660244), (4, 30330122), (8, 15165061), (109, 1113032), (218, 556516), (373, 325256), (436, 278258), (746, 162628), (872, 139129), (1492, 81314), (2984, 40657)]