207908171842

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1\times {\mathrm{320477}}^1$

素因数の和:320946

約数の個数: 32

約数和(自身を含む): 359960889600

約数和(自身を除く): 152052717758

約数列:

[1, 2, 7, 14, 149, 298, 311, 622, 1043, 2086, 2177, 4354, 46339, 92678, 320477, 324373, 640954, 648746, 2243339, 4486678, 47751073, 95502146, 99668347, 199336694, 334257511, 668515022, 697678429, 1395356858, 14850583703, 29701167406, 103954085921, 207908171842]

約数ペア:

[(1, 207908171842), (2, 103954085921), (7, 29701167406), (14, 14850583703), (149, 1395356858), (298, 697678429), (311, 668515022), (622, 334257511), (1043, 199336694), (2086, 99668347), (2177, 95502146), (4354, 47751073), (46339, 4486678), (92678, 2243339), (320477, 648746), (324373, 640954)]