156785672

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{389}}^1\times {\mathrm{607}}^1$

素因数の和:1085

約数の個数: 32

約数和(自身を含む): 298771200

約数和(自身を除く): 141985528

約数列:

[1, 2, 4, 8, 83, 166, 332, 389, 607, 664, 778, 1214, 1556, 2428, 3112, 4856, 32287, 50381, 64574, 100762, 129148, 201524, 236123, 258296, 403048, 472246, 944492, 1888984, 19598209, 39196418, 78392836, 156785672]

約数ペア:

[(1, 156785672), (2, 78392836), (4, 39196418), (8, 19598209), (83, 1888984), (166, 944492), (332, 472246), (389, 403048), (607, 258296), (664, 236123), (778, 201524), (1214, 129148), (1556, 100762), (2428, 64574), (3112, 50381), (4856, 32287)]