206518914

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{15913}}^1$

素因数の和:16031

約数の個数: 48

約数和(自身を含む): 516377472

約数和(自身を除く): 309858558

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 103, 126, 206, 309, 618, 721, 927, 1442, 1854, 2163, 4326, 6489, 12978, 15913, 31826, 47739, 95478, 111391, 143217, 222782, 286434, 334173, 668346, 1002519, 1639039, 2005038, 3278078, 4917117, 9834234, 11473273, 14751351, 22946546, 29502702, 34419819, 68839638, 103259457, 206518914]

約数ペア:

[(1, 206518914), (2, 103259457), (3, 68839638), (6, 34419819), (7, 29502702), (9, 22946546), (14, 14751351), (18, 11473273), (21, 9834234), (42, 4917117), (63, 3278078), (103, 2005038), (126, 1639039), (206, 1002519), (309, 668346), (618, 334173), (721, 286434), (927, 222782), (1442, 143217), (1854, 111391), (2163, 95478), (4326, 47739), (6489, 31826), (12978, 15913)]