206562018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{64591}}^1$

素因数の和:64650

約数の個数: 32

約数和(自身を含む): 455761152

約数和(自身を除く): 249199134

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 64591, 129182, 193773, 387546, 839683, 1679366, 2519049, 2648231, 5038098, 5296462, 7944693, 15889386, 34427003, 68854006, 103281009, 206562018]

約数ペア:

[(1, 206562018), (2, 103281009), (3, 68854006), (6, 34427003), (13, 15889386), (26, 7944693), (39, 5296462), (41, 5038098), (78, 2648231), (82, 2519049), (123, 1679366), (246, 839683), (533, 387546), (1066, 193773), (1599, 129182), (3198, 64591)]