199337208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{317}}^1$

素因数の和:549

約数の個数: 128

約数和(自身を含む): 604454400

約数和(自身を除く): 405117192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 197, 228, 266, 317, 394, 399, 456, 532, 591, 634, 788, 798, 951, 1064, 1182, 1268, 1379, 1576, 1596, 1902, 2219, 2364, 2536, 2758, 3192, 3743, 3804, 4137, 4438, 4728, 5516, 6023, 6657, 7486, 7608, 8274, 8876, 11032, 11229, 12046, 13314, 14972, 16548, 17752, 18069, 22458, 24092, 26201, 26628, 29944, 33096, 36138, 42161, 44916, 48184, 52402, 53256, 62449, 72276, 78603, 84322, 89832, 104804, 124898, 126483, 144552, 157206, 168644, 187347, 209608, 249796, 252966, 314412, 337288, 374694, 437143, 499592, 505932, 628824, 749388, 874286, 1011864, 1186531, 1311429, 1498776, 1748572, 2373062, 2622858, 3497144, 3559593, 4746124, 5245716, 7119186, 8305717, 9492248, 10491432, 14238372, 16611434, 24917151, 28476744, 33222868, 49834302, 66445736, 99668604, 199337208]

約数ペア:

[(1, 199337208), (2, 99668604), (3, 66445736), (4, 49834302), (6, 33222868), (7, 28476744), (8, 24917151), (12, 16611434), (14, 14238372), (19, 10491432), (21, 9492248), (24, 8305717), (28, 7119186), (38, 5245716), (42, 4746124), (56, 3559593), (57, 3497144), (76, 2622858), (84, 2373062), (114, 1748572), (133, 1498776), (152, 1311429), (168, 1186531), (197, 1011864), (228, 874286), (266, 749388), (317, 628824), (394, 505932), (399, 499592), (456, 437143), (532, 374694), (591, 337288), (634, 314412), (788, 252966), (798, 249796), (951, 209608), (1064, 187347), (1182, 168644), (1268, 157206), (1379, 144552), (1576, 126483), (1596, 124898), (1902, 104804), (2219, 89832), (2364, 84322), (2536, 78603), (2758, 72276), (3192, 62449), (3743, 53256), (3804, 52402), (4137, 48184), (4438, 44916), (4728, 42161), (5516, 36138), (6023, 33096), (6657, 29944), (7486, 26628), (7608, 26201), (8274, 24092), (8876, 22458), (11032, 18069), (11229, 17752), (12046, 16548), (13314, 14972)]