201847644

素因数分解:

$2^2\times 3^2\times {\mathrm{431}}^1\times {\mathrm{13009}}^1$

素因数の和:13450

約数の個数: 36

約数和(自身を含む): 511449120

約数和(自身を除く): 309601476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 431, 862, 1293, 1724, 2586, 3879, 5172, 7758, 13009, 15516, 26018, 39027, 52036, 78054, 117081, 156108, 234162, 468324, 5606879, 11213758, 16820637, 22427516, 33641274, 50461911, 67282548, 100923822, 201847644]

約数ペア:

[(1, 201847644), (2, 100923822), (3, 67282548), (4, 50461911), (6, 33641274), (9, 22427516), (12, 16820637), (18, 11213758), (36, 5606879), (431, 468324), (862, 234162), (1293, 156108), (1724, 117081), (2586, 78054), (3879, 52036), (5172, 39027), (7758, 26018), (13009, 15516)]