198447714842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{373909}}^1$

素因数の和:374210

約数の個数: 32

約数和(自身を含む): 325077354000

約数和(自身を除く): 126629639158

約数列:

[1, 2, 13, 26, 137, 149, 274, 298, 1781, 1937, 3562, 3874, 20413, 40826, 265369, 373909, 530738, 747818, 4860817, 9721634, 51225533, 55712441, 102451066, 111424882, 665931929, 724261733, 1331863858, 1448523466, 7632604417, 15265208834, 99223857421, 198447714842]

約数ペア:

[(1, 198447714842), (2, 99223857421), (13, 15265208834), (26, 7632604417), (137, 1448523466), (149, 1331863858), (274, 724261733), (298, 665931929), (1781, 111424882), (1937, 102451066), (3562, 55712441), (3874, 51225533), (20413, 9721634), (40826, 4860817), (265369, 747818), (373909, 530738)]