164900848

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{77491}}^1$

素因数の和:77525

約数の個数: 40

約数和(自身を含む): 384360320

約数和(自身を除く): 219459472

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 77491, 154982, 309964, 542437, 619928, 1084874, 1239856, 1472329, 2169748, 2944658, 4339496, 5889316, 8678992, 10306303, 11778632, 20612606, 23557264, 41225212, 82450424, 164900848]

約数ペア:

[(1, 164900848), (2, 82450424), (4, 41225212), (7, 23557264), (8, 20612606), (14, 11778632), (16, 10306303), (19, 8678992), (28, 5889316), (38, 4339496), (56, 2944658), (76, 2169748), (112, 1472329), (133, 1239856), (152, 1084874), (266, 619928), (304, 542437), (532, 309964), (1064, 154982), (2128, 77491)]