201968195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14867}}^1$

素因数の和:14915

約数の個数: 32

約数和(自身を含む): 299738880

約数和(自身を除く): 97770685

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 143, 209, 247, 715, 1045, 1235, 2717, 13585, 14867, 74335, 163537, 193271, 282473, 817685, 966355, 1412365, 2125981, 3107203, 3672149, 10629905, 15536015, 18360745, 40393639, 201968195]

約数ペア:

[(1, 201968195), (5, 40393639), (11, 18360745), (13, 15536015), (19, 10629905), (55, 3672149), (65, 3107203), (95, 2125981), (143, 1412365), (209, 966355), (247, 817685), (715, 282473), (1045, 193271), (1235, 163537), (2717, 74335), (13585, 14867)]