129796864

素因数分解:

$2^8\times {\mathrm{97}}^1\times {\mathrm{5227}}^1$

素因数の和:5340

約数の個数: 36

約数和(自身を含む): 261807784

約数和(自身を除く): 132010920

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 256, 388, 776, 1552, 3104, 5227, 6208, 10454, 12416, 20908, 24832, 41816, 83632, 167264, 334528, 507019, 669056, 1014038, 1338112, 2028076, 4056152, 8112304, 16224608, 32449216, 64898432, 129796864]

約数ペア:

[(1, 129796864), (2, 64898432), (4, 32449216), (8, 16224608), (16, 8112304), (32, 4056152), (64, 2028076), (97, 1338112), (128, 1014038), (194, 669056), (256, 507019), (388, 334528), (776, 167264), (1552, 83632), (3104, 41816), (5227, 24832), (6208, 20908), (10454, 12416)]