220163424

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{176413}}^1$

素因数の和:176439

約数の個数: 48

約数和(自身を含む): 622388592

約数和(自身を除く): 402225168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 176413, 352826, 529239, 705652, 1058478, 1411304, 2116956, 2293369, 2822608, 4233912, 4586738, 5645216, 6880107, 8467824, 9173476, 13760214, 16935648, 18346952, 27520428, 36693904, 55040856, 73387808, 110081712, 220163424]

約数ペア:

[(1, 220163424), (2, 110081712), (3, 73387808), (4, 55040856), (6, 36693904), (8, 27520428), (12, 18346952), (13, 16935648), (16, 13760214), (24, 9173476), (26, 8467824), (32, 6880107), (39, 5645216), (48, 4586738), (52, 4233912), (78, 2822608), (96, 2293369), (104, 2116956), (156, 1411304), (208, 1058478), (312, 705652), (416, 529239), (624, 352826), (1248, 176413)]