197932728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1051}}^1$

素因数の和:1145

約数の個数: 128

約数和(自身を含む): 605952000

約数和(自身を除く): 408019272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 59, 76, 84, 114, 118, 133, 152, 168, 177, 228, 236, 266, 354, 399, 413, 456, 472, 532, 708, 798, 826, 1051, 1064, 1121, 1239, 1416, 1596, 1652, 2102, 2242, 2478, 3153, 3192, 3304, 3363, 4204, 4484, 4956, 6306, 6726, 7357, 7847, 8408, 8968, 9912, 12612, 13452, 14714, 15694, 19969, 22071, 23541, 25224, 26904, 29428, 31388, 39938, 44142, 47082, 58856, 59907, 62009, 62776, 79876, 88284, 94164, 119814, 124018, 139783, 159752, 176568, 186027, 188328, 239628, 248036, 279566, 372054, 419349, 434063, 479256, 496072, 559132, 744108, 838698, 868126, 1118264, 1178171, 1302189, 1488216, 1677396, 1736252, 2356342, 2604378, 3354792, 3472504, 3534513, 4712684, 5208756, 7069026, 8247197, 9425368, 10417512, 14138052, 16494394, 24741591, 28276104, 32988788, 49483182, 65977576, 98966364, 197932728]

約数ペア:

[(1, 197932728), (2, 98966364), (3, 65977576), (4, 49483182), (6, 32988788), (7, 28276104), (8, 24741591), (12, 16494394), (14, 14138052), (19, 10417512), (21, 9425368), (24, 8247197), (28, 7069026), (38, 5208756), (42, 4712684), (56, 3534513), (57, 3472504), (59, 3354792), (76, 2604378), (84, 2356342), (114, 1736252), (118, 1677396), (133, 1488216), (152, 1302189), (168, 1178171), (177, 1118264), (228, 868126), (236, 838698), (266, 744108), (354, 559132), (399, 496072), (413, 479256), (456, 434063), (472, 419349), (532, 372054), (708, 279566), (798, 248036), (826, 239628), (1051, 188328), (1064, 186027), (1121, 176568), (1239, 159752), (1416, 139783), (1596, 124018), (1652, 119814), (2102, 94164), (2242, 88284), (2478, 79876), (3153, 62776), (3192, 62009), (3304, 59907), (3363, 58856), (4204, 47082), (4484, 44142), (4956, 39938), (6306, 31388), (6726, 29428), (7357, 26904), (7847, 25224), (8408, 23541), (8968, 22071), (9912, 19969), (12612, 15694), (13452, 14714)]