207721404

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{14177}}^1$

素因数の和:14235

約数の個数: 72

約数和(自身を含む): 588330288

約数和(自身を除く): 380608884

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 132, 148, 198, 222, 333, 396, 407, 444, 666, 814, 1221, 1332, 1628, 2442, 3663, 4884, 7326, 14177, 14652, 28354, 42531, 56708, 85062, 127593, 155947, 170124, 255186, 311894, 467841, 510372, 524549, 623788, 935682, 1049098, 1403523, 1573647, 1871364, 2098196, 2807046, 3147294, 4720941, 5614092, 5770039, 6294588, 9441882, 11540078, 17310117, 18883764, 23080156, 34620234, 51930351, 69240468, 103860702, 207721404]

約数ペア:

[(1, 207721404), (2, 103860702), (3, 69240468), (4, 51930351), (6, 34620234), (9, 23080156), (11, 18883764), (12, 17310117), (18, 11540078), (22, 9441882), (33, 6294588), (36, 5770039), (37, 5614092), (44, 4720941), (66, 3147294), (74, 2807046), (99, 2098196), (111, 1871364), (132, 1573647), (148, 1403523), (198, 1049098), (222, 935682), (333, 623788), (396, 524549), (407, 510372), (444, 467841), (666, 311894), (814, 255186), (1221, 170124), (1332, 155947), (1628, 127593), (2442, 85062), (3663, 56708), (4884, 42531), (7326, 28354), (14177, 14652)]