205170228

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{121259}}^1$

素因数の和:121316

約数の個数: 36

約数和(自身を含む): 529663680

約数和(自身を除く): 324493452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 121259, 242518, 363777, 485036, 727554, 1091331, 1455108, 2182662, 4365324, 5699173, 11398346, 17097519, 22796692, 34195038, 51292557, 68390076, 102585114, 205170228]

約数ペア:

[(1, 205170228), (2, 102585114), (3, 68390076), (4, 51292557), (6, 34195038), (9, 22796692), (12, 17097519), (18, 11398346), (36, 5699173), (47, 4365324), (94, 2182662), (141, 1455108), (188, 1091331), (282, 727554), (423, 485036), (564, 363777), (846, 242518), (1692, 121259)]