207491630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{18217}}^1$

素因数の和:18308

約数の個数: 32

約数和(自身を含む): 401378976

約数和(自身を除く): 193887346

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 170, 335, 670, 1139, 2278, 5695, 11390, 18217, 36434, 91085, 182170, 309689, 619378, 1220539, 1548445, 2441078, 3096890, 6102695, 12205390, 20749163, 41498326, 103745815, 207491630]

約数ペア:

[(1, 207491630), (2, 103745815), (5, 41498326), (10, 20749163), (17, 12205390), (34, 6102695), (67, 3096890), (85, 2441078), (134, 1548445), (170, 1220539), (335, 619378), (670, 309689), (1139, 182170), (2278, 91085), (5695, 36434), (11390, 18217)]