206673401

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 241920000

約数和(自身を除く): 35246599

約数列:

[1, 11, 29, 59, 79, 139, 319, 649, 869, 1529, 1711, 2291, 4031, 4661, 8201, 10981, 18821, 25201, 44341, 51271, 90211, 120791, 135169, 237829, 318449, 647879, 1486859, 2616119, 3502939, 7126669, 18788491, 206673401]

約数ペア:

[(1, 206673401), (11, 18788491), (29, 7126669), (59, 3502939), (79, 2616119), (139, 1486859), (319, 647879), (649, 318449), (869, 237829), (1529, 135169), (1711, 120791), (2291, 90211), (4031, 51271), (4661, 44341), (8201, 25201), (10981, 18821)]