206819964

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{441923}}^1$

素因数の和:441946

約数の個数: 36

約数和(自身を含む): 563011176

約数和(自身を除く): 356191212

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 441923, 883846, 1325769, 1767692, 2651538, 3977307, 5303076, 5744999, 7954614, 11489998, 15909228, 17234997, 22979996, 34469994, 51704991, 68939988, 103409982, 206819964]

約数ペア:

[(1, 206819964), (2, 103409982), (3, 68939988), (4, 51704991), (6, 34469994), (9, 22979996), (12, 17234997), (13, 15909228), (18, 11489998), (26, 7954614), (36, 5744999), (39, 5303076), (52, 3977307), (78, 2651538), (117, 1767692), (156, 1325769), (234, 883846), (468, 441923)]