195684246

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{639491}}^1$

素因数の和:639516

約数の個数: 24

約数和(自身を含む): 448923384

約数和(自身を除く): 253239138

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 639491, 1278982, 1918473, 3836946, 5755419, 10871347, 11510838, 21742694, 32614041, 65228082, 97842123, 195684246]

約数ペア:

[(1, 195684246), (2, 97842123), (3, 65228082), (6, 32614041), (9, 21742694), (17, 11510838), (18, 10871347), (34, 5755419), (51, 3836946), (102, 1918473), (153, 1278982), (306, 639491)]