207996698

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{21563}}^1$

素因数の和:21638

約数の個数: 32

約数和(自身を含む): 391257216

約数和(自身を除く): 183260518

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 371, 689, 742, 1378, 4823, 9646, 21563, 43126, 150941, 280319, 301882, 560638, 1142839, 1962233, 2285678, 3924466, 7999873, 14856907, 15999746, 29713814, 103998349, 207996698]

約数ペア:

[(1, 207996698), (2, 103998349), (7, 29713814), (13, 15999746), (14, 14856907), (26, 7999873), (53, 3924466), (91, 2285678), (106, 1962233), (182, 1142839), (371, 560638), (689, 301882), (742, 280319), (1378, 150941), (4823, 43126), (9646, 21563)]