214497944

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{311}}^1\times {\mathrm{1181}}^1$

素因数の和:1571

約数の個数: 32

約数和(自身を含む): 409350240

約数和(自身を除く): 194852296

約数列:

[1, 2, 4, 8, 73, 146, 292, 311, 584, 622, 1181, 1244, 2362, 2488, 4724, 9448, 22703, 45406, 86213, 90812, 172426, 181624, 344852, 367291, 689704, 734582, 1469164, 2938328, 26812243, 53624486, 107248972, 214497944]

約数ペア:

[(1, 214497944), (2, 107248972), (4, 53624486), (8, 26812243), (73, 2938328), (146, 1469164), (292, 734582), (311, 689704), (584, 367291), (622, 344852), (1181, 181624), (1244, 172426), (2362, 90812), (2488, 86213), (4724, 45406), (9448, 22703)]