199921166

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{36389}}^1$

素因数の和:36499

約数の個数: 16

約数和(自身を含む): 311789520

約数和(自身を除く): 111868354

約数列:

[1, 2, 41, 67, 82, 134, 2747, 5494, 36389, 72778, 1491949, 2438063, 2983898, 4876126, 99960583, 199921166]

約数ペア:

[(1, 199921166), (2, 99960583), (41, 4876126), (67, 2983898), (82, 2438063), (134, 1491949), (2747, 72778), (5494, 36389)]