209029184

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1889}}^1$

素因数の和:1940

約数の個数: 112

約数和(自身を含む): 537667200

約数和(自身を除く): 328638016

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 133, 152, 182, 208, 224, 247, 266, 304, 364, 416, 448, 494, 532, 608, 728, 832, 988, 1064, 1216, 1456, 1729, 1889, 1976, 2128, 2912, 3458, 3778, 3952, 4256, 5824, 6916, 7556, 7904, 8512, 13223, 13832, 15112, 15808, 24557, 26446, 27664, 30224, 35891, 49114, 52892, 55328, 60448, 71782, 98228, 105784, 110656, 120896, 143564, 171899, 196456, 211568, 251237, 287128, 343798, 392912, 423136, 466583, 502474, 574256, 687596, 785824, 846272, 933166, 1004948, 1148512, 1375192, 1571648, 1866332, 2009896, 2297024, 2750384, 3266081, 3732664, 4019792, 5500768, 6532162, 7465328, 8039584, 11001536, 13064324, 14930656, 16079168, 26128648, 29861312, 52257296, 104514592, 209029184]

約数ペア:

[(1, 209029184), (2, 104514592), (4, 52257296), (7, 29861312), (8, 26128648), (13, 16079168), (14, 14930656), (16, 13064324), (19, 11001536), (26, 8039584), (28, 7465328), (32, 6532162), (38, 5500768), (52, 4019792), (56, 3732664), (64, 3266081), (76, 2750384), (91, 2297024), (104, 2009896), (112, 1866332), (133, 1571648), (152, 1375192), (182, 1148512), (208, 1004948), (224, 933166), (247, 846272), (266, 785824), (304, 687596), (364, 574256), (416, 502474), (448, 466583), (494, 423136), (532, 392912), (608, 343798), (728, 287128), (832, 251237), (988, 211568), (1064, 196456), (1216, 171899), (1456, 143564), (1729, 120896), (1889, 110656), (1976, 105784), (2128, 98228), (2912, 71782), (3458, 60448), (3778, 55328), (3952, 52892), (4256, 49114), (5824, 35891), (6916, 30224), (7556, 27664), (7904, 26446), (8512, 24557), (13223, 15808), (13832, 15112)]