138856558048

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{29339}}^1$

素因数の和:29760

約数の個数: 96

約数和(自身を含む): 304737914880

約数和(自身を除く): 165881356832

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 367, 403, 416, 496, 734, 806, 992, 1468, 1612, 2936, 3224, 4771, 5872, 6448, 9542, 11377, 11744, 12896, 19084, 22754, 29339, 38168, 45508, 58678, 76336, 91016, 117356, 147901, 152672, 182032, 234712, 295802, 364064, 381407, 469424, 591604, 762814, 909509, 938848, 1183208, 1525628, 1819018, 2366416, 3051256, 3638036, 4732832, 6102512, 7276072, 10767413, 11823617, 12205024, 14552144, 21534826, 23647234, 29104288, 43069652, 47294468, 86139304, 94588936, 139976369, 172278608, 189177872, 279952738, 333789803, 344557216, 378355744, 559905476, 667579606, 1119810952, 1335159212, 2239621904, 2670318424, 4339267439, 4479243808, 5340636848, 8678534878, 10681273696, 17357069756, 34714139512, 69428279024, 138856558048]

約数ペア:

[(1, 138856558048), (2, 69428279024), (4, 34714139512), (8, 17357069756), (13, 10681273696), (16, 8678534878), (26, 5340636848), (31, 4479243808), (32, 4339267439), (52, 2670318424), (62, 2239621904), (104, 1335159212), (124, 1119810952), (208, 667579606), (248, 559905476), (367, 378355744), (403, 344557216), (416, 333789803), (496, 279952738), (734, 189177872), (806, 172278608), (992, 139976369), (1468, 94588936), (1612, 86139304), (2936, 47294468), (3224, 43069652), (4771, 29104288), (5872, 23647234), (6448, 21534826), (9542, 14552144), (11377, 12205024), (11744, 11823617), (12896, 10767413), (19084, 7276072), (22754, 6102512), (29339, 4732832), (38168, 3638036), (45508, 3051256), (58678, 2366416), (76336, 1819018), (91016, 1525628), (117356, 1183208), (147901, 938848), (152672, 909509), (182032, 762814), (234712, 591604), (295802, 469424), (364064, 381407)]