207908543744

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{3491}}^1\times {\mathrm{21149}}^1$

素因数の和:24667

約数の個数: 72

約数和(自身を含む): 452883765600

約数和(自身を除く): 244975221856

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2816, 3491, 6982, 13964, 21149, 27928, 38401, 42298, 55856, 76802, 84596, 111712, 153604, 169192, 223424, 232639, 307208, 338384, 446848, 465278, 614416, 676768, 893696, 930556, 1228832, 1353536, 1861112, 2457664, 2707072, 3722224, 4915328, 5414144, 7444448, 9830656, 14888896, 29777792, 59555584, 73831159, 147662318, 295324636, 590649272, 812142749, 1181298544, 1624285498, 2362597088, 3248570996, 4725194176, 6497141992, 9450388352, 12994283984, 18900776704, 25988567968, 51977135936, 103954271872, 207908543744]

約数ペア:

[(1, 207908543744), (2, 103954271872), (4, 51977135936), (8, 25988567968), (11, 18900776704), (16, 12994283984), (22, 9450388352), (32, 6497141992), (44, 4725194176), (64, 3248570996), (88, 2362597088), (128, 1624285498), (176, 1181298544), (256, 812142749), (352, 590649272), (704, 295324636), (1408, 147662318), (2816, 73831159), (3491, 59555584), (6982, 29777792), (13964, 14888896), (21149, 9830656), (27928, 7444448), (38401, 5414144), (42298, 4915328), (55856, 3722224), (76802, 2707072), (84596, 2457664), (111712, 1861112), (153604, 1353536), (169192, 1228832), (223424, 930556), (232639, 893696), (307208, 676768), (338384, 614416), (446848, 465278)]