122972356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139109}}^1$

素因数の和:139143

約数の個数: 24

約数和(自身を含む): 245390040

約数和(自身を除く): 122417684

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 139109, 278218, 556436, 1808417, 2364853, 3616834, 4729706, 7233668, 9459412, 30743089, 61486178, 122972356]

約数ペア:

[(1, 122972356), (2, 61486178), (4, 30743089), (13, 9459412), (17, 7233668), (26, 4729706), (34, 3616834), (52, 2364853), (68, 1808417), (221, 556436), (442, 278218), (884, 139109)]