168640248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{32381}}^1$

素因数の和:32428

約数の個数: 64

約数和(自身を含む): 497387520

約数和(自身を除く): 328747272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 32381, 64762, 97143, 129524, 194286, 226667, 259048, 388572, 453334, 680001, 777144, 906668, 1003811, 1360002, 1813336, 2007622, 2720004, 3011433, 4015244, 5440008, 6022866, 7026677, 8030488, 12045732, 14053354, 21080031, 24091464, 28106708, 42160062, 56213416, 84320124, 168640248]

約数ペア:

[(1, 168640248), (2, 84320124), (3, 56213416), (4, 42160062), (6, 28106708), (7, 24091464), (8, 21080031), (12, 14053354), (14, 12045732), (21, 8030488), (24, 7026677), (28, 6022866), (31, 5440008), (42, 4015244), (56, 3011433), (62, 2720004), (84, 2007622), (93, 1813336), (124, 1360002), (168, 1003811), (186, 906668), (217, 777144), (248, 680001), (372, 453334), (434, 388572), (651, 259048), (744, 226667), (868, 194286), (1302, 129524), (1736, 97143), (2604, 64762), (5208, 32381)]