208889102884

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79481}}^1$

素因数の和:79586

約数の個数: 144

約数和(自身を含む): 493205521536

約数和(自身を除く): 284316418652

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 49, 53, 77, 92, 98, 106, 154, 161, 196, 212, 253, 308, 322, 371, 506, 539, 583, 644, 742, 1012, 1078, 1127, 1166, 1219, 1484, 1771, 2156, 2254, 2332, 2438, 2597, 3542, 4081, 4508, 4876, 5194, 7084, 8162, 8533, 10388, 12397, 13409, 16324, 17066, 24794, 26818, 28567, 34132, 49588, 53636, 57134, 59731, 79481, 93863, 114268, 119462, 158962, 187726, 238924, 317924, 375452, 556367, 657041, 874291, 1112734, 1314082, 1748582, 1828063, 2225468, 2628164, 3497164, 3656126, 3894569, 4212493, 6120037, 7312252, 7789138, 8424986, 12240074, 12796441, 15578276, 16849972, 20108693, 24480148, 25592882, 29487451, 40217386, 42840259, 46337423, 51185764, 58974902, 80434772, 85680518, 89575087, 92674846, 96887339, 117949804, 140760851, 171361036, 179150174, 185349692, 193774678, 206412157, 281521702, 324361961, 358300348, 387549356, 412824314, 563043404, 648723922, 678211373, 825648628, 985325957, 1065760729, 1297447844, 1356422746, 1970651914, 2131521458, 2270533727, 2712845492, 3941303828, 4263042916, 4541067454, 4747479611, 7460325103, 9082134908, 9494959222, 14920650206, 18989918444, 29841300412, 52222275721, 104444551442, 208889102884]

約数ペア:

[(1, 208889102884), (2, 104444551442), (4, 52222275721), (7, 29841300412), (11, 18989918444), (14, 14920650206), (22, 9494959222), (23, 9082134908), (28, 7460325103), (44, 4747479611), (46, 4541067454), (49, 4263042916), (53, 3941303828), (77, 2712845492), (92, 2270533727), (98, 2131521458), (106, 1970651914), (154, 1356422746), (161, 1297447844), (196, 1065760729), (212, 985325957), (253, 825648628), (308, 678211373), (322, 648723922), (371, 563043404), (506, 412824314), (539, 387549356), (583, 358300348), (644, 324361961), (742, 281521702), (1012, 206412157), (1078, 193774678), (1127, 185349692), (1166, 179150174), (1219, 171361036), (1484, 140760851), (1771, 117949804), (2156, 96887339), (2254, 92674846), (2332, 89575087), (2438, 85680518), (2597, 80434772), (3542, 58974902), (4081, 51185764), (4508, 46337423), (4876, 42840259), (5194, 40217386), (7084, 29487451), (8162, 25592882), (8533, 24480148), (10388, 20108693), (12397, 16849972), (13409, 15578276), (16324, 12796441), (17066, 12240074), (24794, 8424986), (26818, 7789138), (28567, 7312252), (34132, 6120037), (49588, 4212493), (53636, 3894569), (57134, 3656126), (59731, 3497164), (79481, 2628164), (93863, 2225468), (114268, 1828063), (119462, 1748582), (158962, 1314082), (187726, 1112734), (238924, 874291), (317924, 657041), (375452, 556367)]