208799952

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:540

約数の個数: 80

約数和(自身を含む): 550143360

約数和(自身を除く): 341343408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 157, 206, 269, 309, 314, 412, 471, 538, 618, 628, 807, 824, 942, 1076, 1236, 1256, 1614, 1648, 1884, 2152, 2472, 2512, 3228, 3768, 4304, 4944, 6456, 7536, 12912, 16171, 27707, 32342, 42233, 48513, 55414, 64684, 83121, 84466, 97026, 110828, 126699, 129368, 166242, 168932, 194052, 221656, 253398, 258736, 332484, 337864, 388104, 443312, 506796, 664968, 675728, 776208, 1013592, 1329936, 2027184, 4349999, 8699998, 13049997, 17399996, 26099994, 34799992, 52199988, 69599984, 104399976, 208799952]

約数ペア:

[(1, 208799952), (2, 104399976), (3, 69599984), (4, 52199988), (6, 34799992), (8, 26099994), (12, 17399996), (16, 13049997), (24, 8699998), (48, 4349999), (103, 2027184), (157, 1329936), (206, 1013592), (269, 776208), (309, 675728), (314, 664968), (412, 506796), (471, 443312), (538, 388104), (618, 337864), (628, 332484), (807, 258736), (824, 253398), (942, 221656), (1076, 194052), (1236, 168932), (1256, 166242), (1614, 129368), (1648, 126699), (1884, 110828), (2152, 97026), (2472, 84466), (2512, 83121), (3228, 64684), (3768, 55414), (4304, 48513), (4944, 42233), (6456, 32342), (7536, 27707), (12912, 16171)]