147621474

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2731}}^1$

素因数の和:2773

約数の個数: 128

約数和(自身を含む): 440616960

約数和(自身を除く): 292995486

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 27, 33, 39, 42, 54, 63, 66, 77, 78, 91, 99, 117, 126, 143, 154, 182, 189, 198, 231, 234, 273, 286, 297, 351, 378, 429, 462, 546, 594, 693, 702, 819, 858, 1001, 1287, 1386, 1638, 2002, 2079, 2457, 2574, 2731, 3003, 3861, 4158, 4914, 5462, 6006, 7722, 8193, 9009, 16386, 18018, 19117, 24579, 27027, 30041, 35503, 38234, 49158, 54054, 57351, 60082, 71006, 73737, 90123, 106509, 114702, 147474, 172053, 180246, 210287, 213018, 248521, 270369, 319527, 344106, 390533, 420574, 497042, 516159, 540738, 630861, 639054, 745563, 781066, 811107, 958581, 1032318, 1171599, 1261722, 1491126, 1622214, 1892583, 1917162, 2236689, 2343198, 2733731, 3514797, 3785166, 4473378, 5467462, 5677749, 6710067, 7029594, 8201193, 10544391, 11355498, 13420134, 16402386, 21088782, 24603579, 49207158, 73810737, 147621474]

約数ペア:

[(1, 147621474), (2, 73810737), (3, 49207158), (6, 24603579), (7, 21088782), (9, 16402386), (11, 13420134), (13, 11355498), (14, 10544391), (18, 8201193), (21, 7029594), (22, 6710067), (26, 5677749), (27, 5467462), (33, 4473378), (39, 3785166), (42, 3514797), (54, 2733731), (63, 2343198), (66, 2236689), (77, 1917162), (78, 1892583), (91, 1622214), (99, 1491126), (117, 1261722), (126, 1171599), (143, 1032318), (154, 958581), (182, 811107), (189, 781066), (198, 745563), (231, 639054), (234, 630861), (273, 540738), (286, 516159), (297, 497042), (351, 420574), (378, 390533), (429, 344106), (462, 319527), (546, 270369), (594, 248521), (693, 213018), (702, 210287), (819, 180246), (858, 172053), (1001, 147474), (1287, 114702), (1386, 106509), (1638, 90123), (2002, 73737), (2079, 71006), (2457, 60082), (2574, 57351), (2731, 54054), (3003, 49158), (3861, 38234), (4158, 35503), (4914, 30041), (5462, 27027), (6006, 24579), (7722, 19117), (8193, 18018), (9009, 16386)]