172457544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{1553}}^1$

素因数の和:2230

約数の個数: 64

約数和(自身を含む): 493799040

約数和(自身を除く): 321341496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 661, 1322, 1553, 1983, 2644, 3106, 3966, 4627, 4659, 5288, 6212, 7932, 9254, 9318, 10871, 12424, 13881, 15864, 18508, 18636, 21742, 27762, 32613, 37016, 37272, 43484, 55524, 65226, 86968, 111048, 130452, 260904, 1026533, 2053066, 3079599, 4106132, 6159198, 7185731, 8212264, 12318396, 14371462, 21557193, 24636792, 28742924, 43114386, 57485848, 86228772, 172457544]

約数ペア:

[(1, 172457544), (2, 86228772), (3, 57485848), (4, 43114386), (6, 28742924), (7, 24636792), (8, 21557193), (12, 14371462), (14, 12318396), (21, 8212264), (24, 7185731), (28, 6159198), (42, 4106132), (56, 3079599), (84, 2053066), (168, 1026533), (661, 260904), (1322, 130452), (1553, 111048), (1983, 86968), (2644, 65226), (3106, 55524), (3966, 43484), (4627, 37272), (4659, 37016), (5288, 32613), (6212, 27762), (7932, 21742), (9254, 18636), (9318, 18508), (10871, 15864), (12424, 13881)]