162506344

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{223}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 420577920

約数和(自身を除く): 258071576

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 143, 154, 169, 182, 196, 223, 286, 308, 338, 364, 392, 446, 539, 572, 616, 637, 676, 728, 892, 1001, 1078, 1144, 1183, 1274, 1352, 1561, 1784, 1859, 2002, 2156, 2366, 2453, 2548, 2899, 3122, 3718, 4004, 4312, 4732, 4906, 5096, 5798, 6244, 7007, 7436, 8008, 8281, 9464, 9812, 10927, 11596, 12488, 13013, 14014, 14872, 16562, 17171, 19624, 20293, 21854, 23192, 26026, 28028, 31889, 33124, 34342, 37687, 40586, 43708, 52052, 56056, 63778, 66248, 68684, 75374, 81172, 87416, 91091, 104104, 120197, 127556, 137368, 142051, 150748, 162344, 182182, 223223, 240394, 255112, 263809, 284102, 301496, 364364, 414557, 446446, 480788, 527618, 568204, 728728, 829114, 892892, 961576, 1055236, 1136408, 1562561, 1658228, 1785784, 1846663, 2110472, 2901899, 3125122, 3316456, 3693326, 5803798, 6250244, 7386652, 11607596, 12500488, 14773304, 20313293, 23215192, 40626586, 81253172, 162506344]

約数ペア:

[(1, 162506344), (2, 81253172), (4, 40626586), (7, 23215192), (8, 20313293), (11, 14773304), (13, 12500488), (14, 11607596), (22, 7386652), (26, 6250244), (28, 5803798), (44, 3693326), (49, 3316456), (52, 3125122), (56, 2901899), (77, 2110472), (88, 1846663), (91, 1785784), (98, 1658228), (104, 1562561), (143, 1136408), (154, 1055236), (169, 961576), (182, 892892), (196, 829114), (223, 728728), (286, 568204), (308, 527618), (338, 480788), (364, 446446), (392, 414557), (446, 364364), (539, 301496), (572, 284102), (616, 263809), (637, 255112), (676, 240394), (728, 223223), (892, 182182), (1001, 162344), (1078, 150748), (1144, 142051), (1183, 137368), (1274, 127556), (1352, 120197), (1561, 104104), (1784, 91091), (1859, 87416), (2002, 81172), (2156, 75374), (2366, 68684), (2453, 66248), (2548, 63778), (2899, 56056), (3122, 52052), (3718, 43708), (4004, 40586), (4312, 37687), (4732, 34342), (4906, 33124), (5096, 31889), (5798, 28028), (6244, 26026), (7007, 23192), (7436, 21854), (8008, 20293), (8281, 19624), (9464, 17171), (9812, 16562), (10927, 14872), (11596, 14014), (12488, 13013)]