121857792

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1193}}^1$

素因数の和:1238

約数の個数: 144

約数和(自身を含む): 390485760

約数和(自身を除く): 268627968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 168, 192, 224, 228, 256, 266, 304, 336, 384, 399, 448, 456, 532, 608, 672, 768, 798, 896, 912, 1064, 1193, 1216, 1344, 1596, 1792, 1824, 2128, 2386, 2432, 2688, 3192, 3579, 3648, 4256, 4772, 4864, 5376, 6384, 7158, 7296, 8351, 8512, 9544, 12768, 14316, 14592, 16702, 17024, 19088, 22667, 25053, 25536, 28632, 33404, 34048, 38176, 45334, 50106, 51072, 57264, 66808, 68001, 76352, 90668, 100212, 102144, 114528, 133616, 136002, 152704, 158669, 181336, 200424, 229056, 267232, 272004, 305408, 317338, 362672, 400848, 458112, 476007, 534464, 544008, 634676, 725344, 801696, 916224, 952014, 1068928, 1088016, 1269352, 1450688, 1603392, 1904028, 2137856, 2176032, 2538704, 2901376, 3206784, 3808056, 4352064, 5077408, 5802752, 6413568, 7616112, 8704128, 10154816, 15232224, 17408256, 20309632, 30464448, 40619264, 60928896, 121857792]

約数ペア:

[(1, 121857792), (2, 60928896), (3, 40619264), (4, 30464448), (6, 20309632), (7, 17408256), (8, 15232224), (12, 10154816), (14, 8704128), (16, 7616112), (19, 6413568), (21, 5802752), (24, 5077408), (28, 4352064), (32, 3808056), (38, 3206784), (42, 2901376), (48, 2538704), (56, 2176032), (57, 2137856), (64, 1904028), (76, 1603392), (84, 1450688), (96, 1269352), (112, 1088016), (114, 1068928), (128, 952014), (133, 916224), (152, 801696), (168, 725344), (192, 634676), (224, 544008), (228, 534464), (256, 476007), (266, 458112), (304, 400848), (336, 362672), (384, 317338), (399, 305408), (448, 272004), (456, 267232), (532, 229056), (608, 200424), (672, 181336), (768, 158669), (798, 152704), (896, 136002), (912, 133616), (1064, 114528), (1193, 102144), (1216, 100212), (1344, 90668), (1596, 76352), (1792, 68001), (1824, 66808), (2128, 57264), (2386, 51072), (2432, 50106), (2688, 45334), (3192, 38176), (3579, 34048), (3648, 33404), (4256, 28632), (4772, 25536), (4864, 25053), (5376, 22667), (6384, 19088), (7158, 17024), (7296, 16702), (8351, 14592), (8512, 14316), (9544, 12768)]