206739870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{299623}}^1$

素因数の和:299656

約数の個数: 32

約数和(自身を含む): 517750272

約数和(自身を除く): 311010402

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 299623, 599246, 898869, 1498115, 1797738, 2996230, 4494345, 6891329, 8988690, 13782658, 20673987, 34456645, 41347974, 68913290, 103369935, 206739870]

約数ペア:

[(1, 206739870), (2, 103369935), (3, 68913290), (5, 41347974), (6, 34456645), (10, 20673987), (15, 13782658), (23, 8988690), (30, 6891329), (46, 4494345), (69, 2996230), (115, 1797738), (138, 1498115), (230, 898869), (345, 599246), (690, 299623)]