164863188

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{463}}^1$

素因数の和:643

約数の個数: 120

約数和(自身を含む): 496762112

約数和(自身を除く): 331898924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 157, 162, 189, 252, 314, 324, 378, 463, 471, 567, 628, 756, 926, 942, 1099, 1134, 1389, 1413, 1852, 1884, 2198, 2268, 2778, 2826, 3241, 3297, 4167, 4239, 4396, 5556, 5652, 6482, 6594, 8334, 8478, 9723, 9891, 12501, 12717, 12964, 13188, 16668, 16956, 19446, 19782, 25002, 25434, 29169, 29673, 37503, 38892, 39564, 50004, 50868, 58338, 59346, 72691, 75006, 87507, 89019, 116676, 118692, 145382, 150012, 175014, 178038, 218073, 262521, 290764, 350028, 356076, 436146, 508837, 525042, 654219, 872292, 1017674, 1050084, 1308438, 1526511, 1962657, 2035348, 2616876, 3053022, 3925314, 4579533, 5887971, 6106044, 7850628, 9159066, 11775942, 13738599, 18318132, 23551884, 27477198, 41215797, 54954396, 82431594, 164863188]

約数ペア:

[(1, 164863188), (2, 82431594), (3, 54954396), (4, 41215797), (6, 27477198), (7, 23551884), (9, 18318132), (12, 13738599), (14, 11775942), (18, 9159066), (21, 7850628), (27, 6106044), (28, 5887971), (36, 4579533), (42, 3925314), (54, 3053022), (63, 2616876), (81, 2035348), (84, 1962657), (108, 1526511), (126, 1308438), (157, 1050084), (162, 1017674), (189, 872292), (252, 654219), (314, 525042), (324, 508837), (378, 436146), (463, 356076), (471, 350028), (567, 290764), (628, 262521), (756, 218073), (926, 178038), (942, 175014), (1099, 150012), (1134, 145382), (1389, 118692), (1413, 116676), (1852, 89019), (1884, 87507), (2198, 75006), (2268, 72691), (2778, 59346), (2826, 58338), (3241, 50868), (3297, 50004), (4167, 39564), (4239, 38892), (4396, 37503), (5556, 29673), (5652, 29169), (6482, 25434), (6594, 25002), (8334, 19782), (8478, 19446), (9723, 16956), (9891, 16668), (12501, 13188), (12717, 12964)]