123063136

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1901}}^1$

素因数の和:1952

約数の個数: 72

約数和(自身を含む): 294292656

約数和(自身を除く): 171229520

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 289, 476, 544, 578, 952, 1156, 1901, 1904, 2023, 2312, 3802, 3808, 4046, 4624, 7604, 8092, 9248, 13307, 15208, 16184, 26614, 30416, 32317, 32368, 53228, 60832, 64634, 64736, 106456, 129268, 212912, 226219, 258536, 425824, 452438, 517072, 549389, 904876, 1034144, 1098778, 1809752, 2197556, 3619504, 3845723, 4395112, 7239008, 7691446, 8790224, 15382892, 17580448, 30765784, 61531568, 123063136]

約数ペア:

[(1, 123063136), (2, 61531568), (4, 30765784), (7, 17580448), (8, 15382892), (14, 8790224), (16, 7691446), (17, 7239008), (28, 4395112), (32, 3845723), (34, 3619504), (56, 2197556), (68, 1809752), (112, 1098778), (119, 1034144), (136, 904876), (224, 549389), (238, 517072), (272, 452438), (289, 425824), (476, 258536), (544, 226219), (578, 212912), (952, 129268), (1156, 106456), (1901, 64736), (1904, 64634), (2023, 60832), (2312, 53228), (3802, 32368), (3808, 32317), (4046, 30416), (4624, 26614), (7604, 16184), (8092, 15208), (9248, 13307)]