164779894

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{241}}^1\times {\mathrm{947}}^1$

素因数の和:1228

約数の個数: 24

約数和(自身を含む): 262222488

約数和(自身を除く): 97442594

約数列:

[1, 2, 19, 38, 241, 361, 482, 722, 947, 1894, 4579, 9158, 17993, 35986, 87001, 174002, 228227, 341867, 456454, 683734, 4336313, 8672626, 82389947, 164779894]

約数ペア:

[(1, 164779894), (2, 82389947), (19, 8672626), (38, 4336313), (241, 683734), (361, 456454), (482, 341867), (722, 228227), (947, 174002), (1894, 87001), (4579, 35986), (9158, 17993)]