156919938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2663}}^1$

素因数の和:2759

約数の個数: 64

約数和(自身を含む): 380547072

約数和(自身を除く): 223627134

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 61, 69, 122, 138, 161, 183, 322, 366, 427, 483, 854, 966, 1281, 1403, 2562, 2663, 2806, 4209, 5326, 7989, 8418, 9821, 15978, 18641, 19642, 29463, 37282, 55923, 58926, 61249, 111846, 122498, 162443, 183747, 324886, 367494, 428743, 487329, 857486, 974658, 1137101, 1286229, 2274202, 2572458, 3411303, 3736189, 6822606, 7472378, 11208567, 22417134, 26153323, 52306646, 78459969, 156919938]

約数ペア:

[(1, 156919938), (2, 78459969), (3, 52306646), (6, 26153323), (7, 22417134), (14, 11208567), (21, 7472378), (23, 6822606), (42, 3736189), (46, 3411303), (61, 2572458), (69, 2274202), (122, 1286229), (138, 1137101), (161, 974658), (183, 857486), (322, 487329), (366, 428743), (427, 367494), (483, 324886), (854, 183747), (966, 162443), (1281, 122498), (1403, 111846), (2562, 61249), (2663, 58926), (2806, 55923), (4209, 37282), (5326, 29463), (7989, 19642), (8418, 18641), (9821, 15978)]