166556628

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:227

約数の個数: 192

約数和(自身を含む): 522547200

約数和(自身を除く): 355990572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 71, 84, 87, 107, 108, 116, 126, 142, 174, 189, 203, 213, 214, 252, 261, 284, 321, 348, 378, 406, 426, 428, 497, 522, 609, 639, 642, 749, 756, 783, 812, 852, 963, 994, 1044, 1218, 1278, 1284, 1491, 1498, 1566, 1827, 1917, 1926, 1988, 2059, 2247, 2436, 2556, 2889, 2982, 2996, 3103, 3132, 3654, 3834, 3852, 4118, 4473, 4494, 5481, 5778, 5964, 6177, 6206, 6741, 7308, 7597, 7668, 8236, 8946, 8988, 9309, 10962, 11556, 12354, 12412, 13419, 13482, 14413, 15194, 17892, 18531, 18618, 20223, 21721, 21924, 22791, 24708, 26838, 26964, 27927, 28826, 30388, 37062, 37236, 40446, 43239, 43442, 45582, 53179, 53676, 55593, 55854, 57652, 65163, 68373, 74124, 80892, 83781, 86478, 86884, 91164, 106358, 111186, 111708, 129717, 130326, 136746, 159537, 167562, 172956, 195489, 205119, 212716, 220313, 222372, 259434, 260652, 273492, 319074, 335124, 389151, 390978, 410238, 440626, 478611, 518868, 586467, 638148, 660939, 778302, 781956, 820476, 881252, 957222, 1172934, 1321878, 1435833, 1542191, 1556604, 1914444, 1982817, 2345868, 2643756, 2871666, 3084382, 3965634, 4626573, 5743332, 5948451, 6168764, 7931268, 9253146, 11896902, 13879719, 18506292, 23793804, 27759438, 41639157, 55518876, 83278314, 166556628]

約数ペア:

[(1, 166556628), (2, 83278314), (3, 55518876), (4, 41639157), (6, 27759438), (7, 23793804), (9, 18506292), (12, 13879719), (14, 11896902), (18, 9253146), (21, 7931268), (27, 6168764), (28, 5948451), (29, 5743332), (36, 4626573), (42, 3965634), (54, 3084382), (58, 2871666), (63, 2643756), (71, 2345868), (84, 1982817), (87, 1914444), (107, 1556604), (108, 1542191), (116, 1435833), (126, 1321878), (142, 1172934), (174, 957222), (189, 881252), (203, 820476), (213, 781956), (214, 778302), (252, 660939), (261, 638148), (284, 586467), (321, 518868), (348, 478611), (378, 440626), (406, 410238), (426, 390978), (428, 389151), (497, 335124), (522, 319074), (609, 273492), (639, 260652), (642, 259434), (749, 222372), (756, 220313), (783, 212716), (812, 205119), (852, 195489), (963, 172956), (994, 167562), (1044, 159537), (1218, 136746), (1278, 130326), (1284, 129717), (1491, 111708), (1498, 111186), (1566, 106358), (1827, 91164), (1917, 86884), (1926, 86478), (1988, 83781), (2059, 80892), (2247, 74124), (2436, 68373), (2556, 65163), (2889, 57652), (2982, 55854), (2996, 55593), (3103, 53676), (3132, 53179), (3654, 45582), (3834, 43442), (3852, 43239), (4118, 40446), (4473, 37236), (4494, 37062), (5481, 30388), (5778, 28826), (5964, 27927), (6177, 26964), (6206, 26838), (6741, 24708), (7308, 22791), (7597, 21924), (7668, 21721), (8236, 20223), (8946, 18618), (8988, 18531), (9309, 17892), (10962, 15194), (11556, 14413), (12354, 13482), (12412, 13419)]