128510476

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{10663}}^1$

素因数の和:10821

約数の個数: 24

約数和(自身を含む): 236484864

約数和(自身を除く): 107974388

約数列:

[1, 2, 4, 23, 46, 92, 131, 262, 524, 3013, 6026, 10663, 12052, 21326, 42652, 245249, 490498, 980996, 1396853, 2793706, 5587412, 32127619, 64255238, 128510476]

約数ペア:

[(1, 128510476), (2, 64255238), (4, 32127619), (23, 5587412), (46, 2793706), (92, 1396853), (131, 980996), (262, 490498), (524, 245249), (3013, 42652), (6026, 21326), (10663, 12052)]