147425908

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{701}}^1$

素因数の和:785

約数の個数: 72

約数和(自身を含む): 319311720

約数和(自身を除く): 171885812

約数列:

[1, 2, 4, 7, 14, 28, 29, 37, 49, 58, 74, 98, 116, 148, 196, 203, 259, 406, 518, 701, 812, 1036, 1073, 1402, 1421, 1813, 2146, 2804, 2842, 3626, 4292, 4907, 5684, 7252, 7511, 9814, 15022, 19628, 20329, 25937, 30044, 34349, 40658, 51874, 52577, 68698, 81316, 103748, 105154, 137396, 142303, 181559, 210308, 284606, 363118, 569212, 726236, 752173, 996121, 1270913, 1504346, 1992242, 2541826, 3008692, 3984484, 5083652, 5265211, 10530422, 21060844, 36856477, 73712954, 147425908]

約数ペア:

[(1, 147425908), (2, 73712954), (4, 36856477), (7, 21060844), (14, 10530422), (28, 5265211), (29, 5083652), (37, 3984484), (49, 3008692), (58, 2541826), (74, 1992242), (98, 1504346), (116, 1270913), (148, 996121), (196, 752173), (203, 726236), (259, 569212), (406, 363118), (518, 284606), (701, 210308), (812, 181559), (1036, 142303), (1073, 137396), (1402, 105154), (1421, 103748), (1813, 81316), (2146, 68698), (2804, 52577), (2842, 51874), (3626, 40658), (4292, 34349), (4907, 30044), (5684, 25937), (7252, 20329), (7511, 19628), (9814, 15022)]