199465964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79279}}^1$

素因数の和:79337

約数の個数: 24

約数和(自身を含む): 379592640

約数和(自身を除く): 180126676

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 79279, 158558, 317116, 1347743, 2695486, 2933323, 5390972, 5866646, 11733292, 49866491, 99732982, 199465964]

約数ペア:

[(1, 199465964), (2, 99732982), (4, 49866491), (17, 11733292), (34, 5866646), (37, 5390972), (68, 2933323), (74, 2695486), (148, 1347743), (629, 317116), (1258, 158558), (2516, 79279)]