189842835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139079}}^1$

素因数の和:139107

約数の個数: 32

約数和(自身を含む): 373847040

約数和(自身を除く): 184004205

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 139079, 417237, 695395, 973553, 1808027, 2086185, 2920659, 4867765, 5424081, 9040135, 12656189, 14603295, 27120405, 37968567, 63280945, 189842835]

約数ペア:

[(1, 189842835), (3, 63280945), (5, 37968567), (7, 27120405), (13, 14603295), (15, 12656189), (21, 9040135), (35, 5424081), (39, 4867765), (65, 2920659), (91, 2086185), (105, 1808027), (195, 973553), (273, 695395), (455, 417237), (1365, 139079)]