208156338

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{296519}}^1$

素因数の和:296543

約数の個数: 32

約数和(自身を含む): 498153600

約数和(自身を除く): 289997262

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 296519, 593038, 889557, 1779114, 2668671, 3854747, 5337342, 7709494, 8006013, 11564241, 16012026, 23128482, 34692723, 69385446, 104078169, 208156338]

約数ペア:

[(1, 208156338), (2, 104078169), (3, 69385446), (6, 34692723), (9, 23128482), (13, 16012026), (18, 11564241), (26, 8006013), (27, 7709494), (39, 5337342), (54, 3854747), (78, 2668671), (117, 1779114), (234, 889557), (351, 593038), (702, 296519)]