199321346

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1\times {\mathrm{509}}^1$

素因数の和:938

約数の個数: 32

約数和(自身を含む): 347518080

約数和(自身を除く): 148196734

約数列:

[1, 2, 7, 14, 83, 166, 337, 509, 581, 674, 1018, 1162, 2359, 3563, 4718, 7126, 27971, 42247, 55942, 84494, 171533, 195797, 295729, 343066, 391594, 591458, 1200731, 2401462, 14237239, 28474478, 99660673, 199321346]

約数ペア:

[(1, 199321346), (2, 99660673), (7, 28474478), (14, 14237239), (83, 2401462), (166, 1200731), (337, 591458), (509, 391594), (581, 343066), (674, 295729), (1018, 195797), (1162, 171533), (2359, 84494), (3563, 55942), (4718, 42247), (7126, 27971)]