198396936

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{449}}^1$

素因数の和:516

約数の個数: 144

約数和(自身を含む): 601789500

約数和(自身を除く): 403392564

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 34, 36, 38, 51, 57, 68, 72, 76, 102, 114, 136, 152, 153, 171, 204, 228, 306, 323, 342, 361, 408, 449, 456, 612, 646, 684, 722, 898, 969, 1083, 1224, 1292, 1347, 1368, 1444, 1796, 1938, 2166, 2584, 2694, 2888, 2907, 3249, 3592, 3876, 4041, 4332, 5388, 5814, 6137, 6498, 7633, 7752, 8082, 8531, 8664, 10776, 11628, 12274, 12996, 15266, 16164, 17062, 18411, 22899, 23256, 24548, 25593, 25992, 30532, 32328, 34124, 36822, 45798, 49096, 51186, 55233, 61064, 68248, 68697, 73644, 76779, 91596, 102372, 110466, 137394, 145027, 147288, 153558, 162089, 183192, 204744, 220932, 274788, 290054, 307116, 324178, 435081, 441864, 486267, 549576, 580108, 614232, 648356, 870162, 972534, 1160216, 1296712, 1305243, 1458801, 1740324, 1945068, 2610486, 2755513, 2917602, 3480648, 3890136, 5220972, 5511026, 5835204, 8266539, 10441944, 11022052, 11670408, 16533078, 22044104, 24799617, 33066156, 49599234, 66132312, 99198468, 198396936]

約数ペア:

[(1, 198396936), (2, 99198468), (3, 66132312), (4, 49599234), (6, 33066156), (8, 24799617), (9, 22044104), (12, 16533078), (17, 11670408), (18, 11022052), (19, 10441944), (24, 8266539), (34, 5835204), (36, 5511026), (38, 5220972), (51, 3890136), (57, 3480648), (68, 2917602), (72, 2755513), (76, 2610486), (102, 1945068), (114, 1740324), (136, 1458801), (152, 1305243), (153, 1296712), (171, 1160216), (204, 972534), (228, 870162), (306, 648356), (323, 614232), (342, 580108), (361, 549576), (408, 486267), (449, 441864), (456, 435081), (612, 324178), (646, 307116), (684, 290054), (722, 274788), (898, 220932), (969, 204744), (1083, 183192), (1224, 162089), (1292, 153558), (1347, 147288), (1368, 145027), (1444, 137394), (1796, 110466), (1938, 102372), (2166, 91596), (2584, 76779), (2694, 73644), (2888, 68697), (2907, 68248), (3249, 61064), (3592, 55233), (3876, 51186), (4041, 49096), (4332, 45798), (5388, 36822), (5814, 34124), (6137, 32328), (6498, 30532), (7633, 25992), (7752, 25593), (8082, 24548), (8531, 23256), (8664, 22899), (10776, 18411), (11628, 17062), (12274, 16164), (12996, 15266)]