169940224

素因数分解:

$2^8\times {\mathrm{127}}^1\times {\mathrm{5227}}^1$

素因数の和:5370

約数の個数: 36

約数和(自身を含む): 341953024

約数和(自身を除く): 172012800

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 1016, 2032, 4064, 5227, 8128, 10454, 16256, 20908, 32512, 41816, 83632, 167264, 334528, 663829, 669056, 1327658, 1338112, 2655316, 5310632, 10621264, 21242528, 42485056, 84970112, 169940224]

約数ペア:

[(1, 169940224), (2, 84970112), (4, 42485056), (8, 21242528), (16, 10621264), (32, 5310632), (64, 2655316), (127, 1338112), (128, 1327658), (254, 669056), (256, 663829), (508, 334528), (1016, 167264), (2032, 83632), (4064, 41816), (5227, 32512), (8128, 20908), (10454, 16256)]