208039752

素因数分解:

$2^3\times 3^4\times {\mathrm{37}}^1\times {\mathrm{8677}}^1$

素因数の和:8732

約数の個数: 80

約数和(自身を含む): 598521660

約数和(自身を除く): 390481908

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 81, 108, 111, 148, 162, 216, 222, 296, 324, 333, 444, 648, 666, 888, 999, 1332, 1998, 2664, 2997, 3996, 5994, 7992, 8677, 11988, 17354, 23976, 26031, 34708, 52062, 69416, 78093, 104124, 156186, 208248, 234279, 312372, 321049, 468558, 624744, 642098, 702837, 937116, 963147, 1284196, 1405674, 1874232, 1926294, 2568392, 2811348, 2889441, 3852588, 5622696, 5778882, 7705176, 8668323, 11557764, 17336646, 23115528, 26004969, 34673292, 52009938, 69346584, 104019876, 208039752]

約数ペア:

[(1, 208039752), (2, 104019876), (3, 69346584), (4, 52009938), (6, 34673292), (8, 26004969), (9, 23115528), (12, 17336646), (18, 11557764), (24, 8668323), (27, 7705176), (36, 5778882), (37, 5622696), (54, 3852588), (72, 2889441), (74, 2811348), (81, 2568392), (108, 1926294), (111, 1874232), (148, 1405674), (162, 1284196), (216, 963147), (222, 937116), (296, 702837), (324, 642098), (333, 624744), (444, 468558), (648, 321049), (666, 312372), (888, 234279), (999, 208248), (1332, 156186), (1998, 104124), (2664, 78093), (2997, 69416), (3996, 52062), (5994, 34708), (7992, 26031), (8677, 23976), (11988, 17354)]