208635504

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2971}}^1$

素因数の和:3019

約数の個数: 160

約数和(自身を含む): 707573760

約数和(自身を除く): 498938256

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 19, 21, 22, 24, 28, 33, 38, 42, 44, 48, 56, 57, 66, 76, 77, 84, 88, 112, 114, 132, 133, 152, 154, 168, 176, 209, 228, 231, 264, 266, 304, 308, 336, 399, 418, 456, 462, 528, 532, 616, 627, 798, 836, 912, 924, 1064, 1232, 1254, 1463, 1596, 1672, 1848, 2128, 2508, 2926, 2971, 3192, 3344, 3696, 4389, 5016, 5852, 5942, 6384, 8778, 8913, 10032, 11704, 11884, 17556, 17826, 20797, 23408, 23768, 32681, 35112, 35652, 41594, 47536, 56449, 62391, 65362, 70224, 71304, 83188, 98043, 112898, 124782, 130724, 142608, 166376, 169347, 196086, 225796, 228767, 249564, 261448, 332752, 338694, 392172, 395143, 451592, 457534, 499128, 522896, 620939, 677388, 686301, 784344, 790286, 903184, 915068, 998256, 1185429, 1241878, 1354776, 1372602, 1568688, 1580572, 1830136, 1862817, 2370858, 2483756, 2709552, 2745204, 3161144, 3660272, 3725634, 4346573, 4741716, 4967512, 5490408, 6322288, 7451268, 8693146, 9483432, 9935024, 10980816, 13039719, 14902536, 17386292, 18966864, 26079438, 29805072, 34772584, 52158876, 69545168, 104317752, 208635504]

約数ペア:

[(1, 208635504), (2, 104317752), (3, 69545168), (4, 52158876), (6, 34772584), (7, 29805072), (8, 26079438), (11, 18966864), (12, 17386292), (14, 14902536), (16, 13039719), (19, 10980816), (21, 9935024), (22, 9483432), (24, 8693146), (28, 7451268), (33, 6322288), (38, 5490408), (42, 4967512), (44, 4741716), (48, 4346573), (56, 3725634), (57, 3660272), (66, 3161144), (76, 2745204), (77, 2709552), (84, 2483756), (88, 2370858), (112, 1862817), (114, 1830136), (132, 1580572), (133, 1568688), (152, 1372602), (154, 1354776), (168, 1241878), (176, 1185429), (209, 998256), (228, 915068), (231, 903184), (264, 790286), (266, 784344), (304, 686301), (308, 677388), (336, 620939), (399, 522896), (418, 499128), (456, 457534), (462, 451592), (528, 395143), (532, 392172), (616, 338694), (627, 332752), (798, 261448), (836, 249564), (912, 228767), (924, 225796), (1064, 196086), (1232, 169347), (1254, 166376), (1463, 142608), (1596, 130724), (1672, 124782), (1848, 112898), (2128, 98043), (2508, 83188), (2926, 71304), (2971, 70224), (3192, 65362), (3344, 62391), (3696, 56449), (4389, 47536), (5016, 41594), (5852, 35652), (5942, 35112), (6384, 32681), (8778, 23768), (8913, 23408), (10032, 20797), (11704, 17826), (11884, 17556)]