197442488

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 424396800

約数和(自身を除く): 226954312

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 47, 68, 79, 92, 94, 136, 158, 184, 188, 289, 316, 376, 391, 578, 632, 782, 799, 1081, 1156, 1343, 1564, 1598, 1817, 2162, 2312, 2686, 3128, 3196, 3634, 3713, 4324, 5372, 6392, 6647, 7268, 7426, 8648, 10744, 13294, 13583, 14536, 14852, 18377, 22831, 26588, 27166, 29704, 30889, 36754, 45662, 53176, 54332, 61778, 63121, 73508, 85399, 91324, 108664, 123556, 126242, 147016, 170798, 182648, 247112, 252484, 312409, 341596, 504968, 525113, 624818, 683192, 1050226, 1073057, 1249636, 1451783, 2100452, 2146114, 2499272, 2903566, 4200904, 4292228, 5807132, 8584456, 11614264, 24680311, 49360622, 98721244, 197442488]

約数ペア:

[(1, 197442488), (2, 98721244), (4, 49360622), (8, 24680311), (17, 11614264), (23, 8584456), (34, 5807132), (46, 4292228), (47, 4200904), (68, 2903566), (79, 2499272), (92, 2146114), (94, 2100452), (136, 1451783), (158, 1249636), (184, 1073057), (188, 1050226), (289, 683192), (316, 624818), (376, 525113), (391, 504968), (578, 341596), (632, 312409), (782, 252484), (799, 247112), (1081, 182648), (1156, 170798), (1343, 147016), (1564, 126242), (1598, 123556), (1817, 108664), (2162, 91324), (2312, 85399), (2686, 73508), (3128, 63121), (3196, 61778), (3634, 54332), (3713, 53176), (4324, 45662), (5372, 36754), (6392, 30889), (6647, 29704), (7268, 27166), (7426, 26588), (8648, 22831), (10744, 18377), (13294, 14852), (13583, 14536)]