207626848

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{157}}^1$

素因数の和:225

約数の個数: 144

約数和(自身を含む): 513387504

約数和(自身を除く): 305760656

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 32, 34, 44, 52, 68, 88, 104, 136, 143, 157, 176, 187, 208, 221, 272, 286, 289, 314, 352, 374, 416, 442, 544, 572, 578, 628, 748, 884, 1144, 1156, 1256, 1496, 1727, 1768, 2041, 2288, 2312, 2431, 2512, 2669, 2992, 3179, 3454, 3536, 3757, 4082, 4576, 4624, 4862, 5024, 5338, 5984, 6358, 6908, 7072, 7514, 8164, 9248, 9724, 10676, 12716, 13816, 15028, 16328, 19448, 21352, 22451, 25432, 27632, 29359, 30056, 32656, 34697, 38896, 41327, 42704, 44902, 45373, 50864, 55264, 58718, 60112, 65312, 69394, 77792, 82654, 85408, 89804, 90746, 101728, 117436, 120224, 138788, 165308, 179608, 181492, 234872, 277576, 330616, 359216, 362984, 381667, 469744, 499103, 555152, 589849, 661232, 718432, 725968, 763334, 939488, 998206, 1110304, 1179698, 1322464, 1451936, 1526668, 1996412, 2359396, 3053336, 3992824, 4718792, 6106672, 6488339, 7985648, 9437584, 12213344, 12976678, 15971296, 18875168, 25953356, 51906712, 103813424, 207626848]

約数ペア:

[(1, 207626848), (2, 103813424), (4, 51906712), (8, 25953356), (11, 18875168), (13, 15971296), (16, 12976678), (17, 12213344), (22, 9437584), (26, 7985648), (32, 6488339), (34, 6106672), (44, 4718792), (52, 3992824), (68, 3053336), (88, 2359396), (104, 1996412), (136, 1526668), (143, 1451936), (157, 1322464), (176, 1179698), (187, 1110304), (208, 998206), (221, 939488), (272, 763334), (286, 725968), (289, 718432), (314, 661232), (352, 589849), (374, 555152), (416, 499103), (442, 469744), (544, 381667), (572, 362984), (578, 359216), (628, 330616), (748, 277576), (884, 234872), (1144, 181492), (1156, 179608), (1256, 165308), (1496, 138788), (1727, 120224), (1768, 117436), (2041, 101728), (2288, 90746), (2312, 89804), (2431, 85408), (2512, 82654), (2669, 77792), (2992, 69394), (3179, 65312), (3454, 60112), (3536, 58718), (3757, 55264), (4082, 50864), (4576, 45373), (4624, 44902), (4862, 42704), (5024, 41327), (5338, 38896), (5984, 34697), (6358, 32656), (6908, 30056), (7072, 29359), (7514, 27632), (8164, 25432), (9248, 22451), (9724, 21352), (10676, 19448), (12716, 16328), (13816, 15028)]