156964952

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{6389}}^1$

素因数の和:6515

約数の個数: 32

約数和(自身を含む): 305953200

約数和(自身を除く): 148988248

約数列:

[1, 2, 4, 8, 37, 74, 83, 148, 166, 296, 332, 664, 3071, 6142, 6389, 12284, 12778, 24568, 25556, 51112, 236393, 472786, 530287, 945572, 1060574, 1891144, 2121148, 4242296, 19620619, 39241238, 78482476, 156964952]

約数ペア:

[(1, 156964952), (2, 78482476), (4, 39241238), (8, 19620619), (37, 4242296), (74, 2121148), (83, 1891144), (148, 1060574), (166, 945572), (296, 530287), (332, 472786), (664, 236393), (3071, 51112), (6142, 25556), (6389, 24568), (12284, 12778)]