198247128

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{971}}^1$

素因数の和:1208

約数の個数: 64

約数和(自身を含む): 509483520

約数和(自身を除く): 311236392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 181, 188, 282, 362, 376, 543, 564, 724, 971, 1086, 1128, 1448, 1942, 2172, 2913, 3884, 4344, 5826, 7768, 8507, 11652, 17014, 23304, 25521, 34028, 45637, 51042, 68056, 91274, 102084, 136911, 175751, 182548, 204168, 273822, 351502, 365096, 527253, 547644, 703004, 1054506, 1095288, 1406008, 2109012, 4218024, 8260297, 16520594, 24780891, 33041188, 49561782, 66082376, 99123564, 198247128]

約数ペア:

[(1, 198247128), (2, 99123564), (3, 66082376), (4, 49561782), (6, 33041188), (8, 24780891), (12, 16520594), (24, 8260297), (47, 4218024), (94, 2109012), (141, 1406008), (181, 1095288), (188, 1054506), (282, 703004), (362, 547644), (376, 527253), (543, 365096), (564, 351502), (724, 273822), (971, 204168), (1086, 182548), (1128, 175751), (1448, 136911), (1942, 102084), (2172, 91274), (2913, 68056), (3884, 51042), (4344, 45637), (5826, 34028), (7768, 25521), (8507, 23304), (11652, 17014)]