163613870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{8689}}^1$

素因数の和:8972

約数の個数: 32

約数和(自身を含む): 337867200

約数和(自身を除く): 174253330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 269, 538, 1345, 1883, 2690, 3766, 8689, 9415, 17378, 18830, 43445, 60823, 86890, 121646, 304115, 608230, 2337341, 4674682, 11686705, 16361387, 23373410, 32722774, 81806935, 163613870]

約数ペア:

[(1, 163613870), (2, 81806935), (5, 32722774), (7, 23373410), (10, 16361387), (14, 11686705), (35, 4674682), (70, 2337341), (269, 608230), (538, 304115), (1345, 121646), (1883, 86890), (2690, 60823), (3766, 43445), (8689, 18830), (9415, 17378)]