164405052

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:430

約数の個数: 144

約数和(自身を含む): 500794112

約数和(自身を除く): 336389060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 73, 81, 84, 108, 126, 146, 162, 189, 219, 243, 252, 292, 324, 331, 378, 438, 486, 511, 567, 657, 662, 756, 876, 972, 993, 1022, 1134, 1314, 1324, 1533, 1701, 1971, 1986, 2044, 2268, 2317, 2628, 2979, 3066, 3402, 3942, 3972, 4599, 4634, 5913, 5958, 6132, 6804, 6951, 7884, 8937, 9198, 9268, 11826, 11916, 13797, 13902, 17739, 17874, 18396, 20853, 23652, 24163, 26811, 27594, 27804, 35478, 35748, 41391, 41706, 48326, 53622, 55188, 62559, 70956, 72489, 80433, 82782, 83412, 96652, 107244, 124173, 125118, 144978, 160866, 165564, 169141, 187677, 217467, 248346, 250236, 289956, 321732, 338282, 375354, 434934, 496692, 507423, 563031, 652401, 676564, 750708, 869868, 1014846, 1126062, 1304802, 1522269, 1957203, 2029692, 2252124, 2609604, 3044538, 3914406, 4566807, 5871609, 6089076, 7828812, 9133614, 11743218, 13700421, 18267228, 23486436, 27400842, 41101263, 54801684, 82202526, 164405052]

約数ペア:

[(1, 164405052), (2, 82202526), (3, 54801684), (4, 41101263), (6, 27400842), (7, 23486436), (9, 18267228), (12, 13700421), (14, 11743218), (18, 9133614), (21, 7828812), (27, 6089076), (28, 5871609), (36, 4566807), (42, 3914406), (54, 3044538), (63, 2609604), (73, 2252124), (81, 2029692), (84, 1957203), (108, 1522269), (126, 1304802), (146, 1126062), (162, 1014846), (189, 869868), (219, 750708), (243, 676564), (252, 652401), (292, 563031), (324, 507423), (331, 496692), (378, 434934), (438, 375354), (486, 338282), (511, 321732), (567, 289956), (657, 250236), (662, 248346), (756, 217467), (876, 187677), (972, 169141), (993, 165564), (1022, 160866), (1134, 144978), (1314, 125118), (1324, 124173), (1533, 107244), (1701, 96652), (1971, 83412), (1986, 82782), (2044, 80433), (2268, 72489), (2317, 70956), (2628, 62559), (2979, 55188), (3066, 53622), (3402, 48326), (3942, 41706), (3972, 41391), (4599, 35748), (4634, 35478), (5913, 27804), (5958, 27594), (6132, 26811), (6804, 24163), (6951, 23652), (7884, 20853), (8937, 18396), (9198, 17874), (9268, 17739), (11826, 13902), (11916, 13797)]