208057288

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{37313}}^1$

素因数の和:37377

約数の個数: 32

約数和(自身を含む): 423140760

約数和(自身を除く): 215083472

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 5576, 37313, 74626, 149252, 298504, 634321, 1268642, 1529833, 2537284, 3059666, 5074568, 6119332, 12238664, 26007161, 52014322, 104028644, 208057288]

約数ペア:

[(1, 208057288), (2, 104028644), (4, 52014322), (8, 26007161), (17, 12238664), (34, 6119332), (41, 5074568), (68, 3059666), (82, 2537284), (136, 1529833), (164, 1268642), (328, 634321), (697, 298504), (1394, 149252), (2788, 74626), (5576, 37313)]