200778828

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{120371}}^1$

素因数の和:120517

約数の個数: 24

約数和(自身を含む): 471858240

約数和(自身を除く): 271079412

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 120371, 240742, 361113, 481484, 722226, 1444452, 16731569, 33463138, 50194707, 66926276, 100389414, 200778828]

約数ペア:

[(1, 200778828), (2, 100389414), (3, 66926276), (4, 50194707), (6, 33463138), (12, 16731569), (139, 1444452), (278, 722226), (417, 481484), (556, 361113), (834, 240742), (1668, 120371)]