205921686

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{3739}}^1$

素因数の和:3948

約数の個数: 32

約数和(自身を含む): 421153920

約数和(自身を除く): 215232234

約数列:

[1, 2, 3, 6, 67, 134, 137, 201, 274, 402, 411, 822, 3739, 7478, 9179, 11217, 18358, 22434, 27537, 55074, 250513, 501026, 512243, 751539, 1024486, 1503078, 1536729, 3073458, 34320281, 68640562, 102960843, 205921686]

約数ペア:

[(1, 205921686), (2, 102960843), (3, 68640562), (6, 34320281), (67, 3073458), (134, 1536729), (137, 1503078), (201, 1024486), (274, 751539), (402, 512243), (411, 501026), (822, 250513), (3739, 55074), (7478, 27537), (9179, 22434), (11217, 18358)]