123473856

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:243

約数の個数: 224

約数和(自身を含む): 399409920

約数和(自身を除く): 275936064

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 19, 22, 24, 32, 33, 34, 38, 44, 48, 51, 57, 64, 66, 68, 76, 88, 96, 102, 114, 132, 136, 152, 176, 181, 187, 192, 204, 209, 228, 264, 272, 304, 323, 352, 362, 374, 408, 418, 456, 528, 543, 544, 561, 608, 627, 646, 704, 724, 748, 816, 836, 912, 969, 1056, 1086, 1088, 1122, 1216, 1254, 1292, 1448, 1496, 1632, 1672, 1824, 1938, 1991, 2112, 2172, 2244, 2508, 2584, 2896, 2992, 3077, 3264, 3344, 3439, 3553, 3648, 3876, 3982, 4344, 4488, 5016, 5168, 5792, 5973, 5984, 6154, 6688, 6878, 7106, 7752, 7964, 8688, 8976, 9231, 10032, 10317, 10336, 10659, 11584, 11946, 11968, 12308, 13376, 13756, 14212, 15504, 15928, 17376, 17952, 18462, 20064, 20634, 20672, 21318, 23892, 24616, 27512, 28424, 31008, 31856, 33847, 34752, 35904, 36924, 37829, 40128, 41268, 42636, 47784, 49232, 55024, 56848, 58463, 62016, 63712, 67694, 73848, 75658, 82536, 85272, 95568, 98464, 101541, 110048, 113487, 113696, 116926, 127424, 135388, 147696, 151316, 165072, 170544, 175389, 191136, 196928, 203082, 220096, 226974, 227392, 233852, 270776, 295392, 302632, 330144, 341088, 350778, 382272, 406164, 453948, 467704, 541552, 590784, 605264, 643093, 660288, 682176, 701556, 812328, 907896, 935408, 1083104, 1210528, 1286186, 1403112, 1624656, 1815792, 1870816, 1929279, 2166208, 2421056, 2572372, 2806224, 3249312, 3631584, 3741632, 3858558, 5144744, 5612448, 6498624, 7263168, 7717116, 10289488, 11224896, 15434232, 20578976, 30868464, 41157952, 61736928, 123473856]

約数ペア:

[(1, 123473856), (2, 61736928), (3, 41157952), (4, 30868464), (6, 20578976), (8, 15434232), (11, 11224896), (12, 10289488), (16, 7717116), (17, 7263168), (19, 6498624), (22, 5612448), (24, 5144744), (32, 3858558), (33, 3741632), (34, 3631584), (38, 3249312), (44, 2806224), (48, 2572372), (51, 2421056), (57, 2166208), (64, 1929279), (66, 1870816), (68, 1815792), (76, 1624656), (88, 1403112), (96, 1286186), (102, 1210528), (114, 1083104), (132, 935408), (136, 907896), (152, 812328), (176, 701556), (181, 682176), (187, 660288), (192, 643093), (204, 605264), (209, 590784), (228, 541552), (264, 467704), (272, 453948), (304, 406164), (323, 382272), (352, 350778), (362, 341088), (374, 330144), (408, 302632), (418, 295392), (456, 270776), (528, 233852), (543, 227392), (544, 226974), (561, 220096), (608, 203082), (627, 196928), (646, 191136), (704, 175389), (724, 170544), (748, 165072), (816, 151316), (836, 147696), (912, 135388), (969, 127424), (1056, 116926), (1086, 113696), (1088, 113487), (1122, 110048), (1216, 101541), (1254, 98464), (1292, 95568), (1448, 85272), (1496, 82536), (1632, 75658), (1672, 73848), (1824, 67694), (1938, 63712), (1991, 62016), (2112, 58463), (2172, 56848), (2244, 55024), (2508, 49232), (2584, 47784), (2896, 42636), (2992, 41268), (3077, 40128), (3264, 37829), (3344, 36924), (3439, 35904), (3553, 34752), (3648, 33847), (3876, 31856), (3982, 31008), (4344, 28424), (4488, 27512), (5016, 24616), (5168, 23892), (5792, 21318), (5973, 20672), (5984, 20634), (6154, 20064), (6688, 18462), (6878, 17952), (7106, 17376), (7752, 15928), (7964, 15504), (8688, 14212), (8976, 13756), (9231, 13376), (10032, 12308), (10317, 11968), (10336, 11946), (10659, 11584)]