201725238

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{235111}}^1$

素因数の和:235140

約数の個数: 32

約数和(自身を含む): 473985792

約数和(自身を除く): 272260554

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 235111, 470222, 705333, 1410666, 2586221, 3056443, 5172442, 6112886, 7758663, 9169329, 15517326, 18338658, 33620873, 67241746, 100862619, 201725238]

約数ペア:

[(1, 201725238), (2, 100862619), (3, 67241746), (6, 33620873), (11, 18338658), (13, 15517326), (22, 9169329), (26, 7758663), (33, 6112886), (39, 5172442), (66, 3056443), (78, 2586221), (143, 1410666), (286, 705333), (429, 470222), (858, 235111)]