161409248

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5039}}^1$

素因数の和:5080

約数の個数: 96

約数和(自身を含む): 426746880

約数和(自身を除く): 265337632

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 224, 286, 308, 352, 364, 416, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 2464, 2912, 4004, 4576, 5039, 8008, 10078, 16016, 20156, 32032, 35273, 40312, 55429, 65507, 70546, 80624, 110858, 131014, 141092, 161248, 221716, 262028, 282184, 388003, 443432, 458549, 524056, 564368, 720577, 776006, 886864, 917098, 1048112, 1128736, 1441154, 1552012, 1773728, 1834196, 2096224, 2882308, 3104024, 3668392, 5044039, 5764616, 6208048, 7336784, 10088078, 11529232, 12416096, 14673568, 20176156, 23058464, 40352312, 80704624, 161409248]

約数ペア:

[(1, 161409248), (2, 80704624), (4, 40352312), (7, 23058464), (8, 20176156), (11, 14673568), (13, 12416096), (14, 11529232), (16, 10088078), (22, 7336784), (26, 6208048), (28, 5764616), (32, 5044039), (44, 3668392), (52, 3104024), (56, 2882308), (77, 2096224), (88, 1834196), (91, 1773728), (104, 1552012), (112, 1441154), (143, 1128736), (154, 1048112), (176, 917098), (182, 886864), (208, 776006), (224, 720577), (286, 564368), (308, 524056), (352, 458549), (364, 443432), (416, 388003), (572, 282184), (616, 262028), (728, 221716), (1001, 161248), (1144, 141092), (1232, 131014), (1456, 110858), (2002, 80624), (2288, 70546), (2464, 65507), (2912, 55429), (4004, 40312), (4576, 35273), (5039, 32032), (8008, 20156), (10078, 16016)]