154967192

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{2333}}^1$

素因数の和:2400

約数の個数: 48

約数和(自身を含む): 320131440

約数和(自身を除く): 165164248

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 361, 437, 722, 874, 1444, 1748, 2333, 2888, 3496, 4666, 8303, 9332, 16606, 18664, 33212, 44327, 53659, 66424, 88654, 107318, 177308, 214636, 354616, 429272, 842213, 1019521, 1684426, 2039042, 3368852, 4078084, 6737704, 8156168, 19370899, 38741798, 77483596, 154967192]

約数ペア:

[(1, 154967192), (2, 77483596), (4, 38741798), (8, 19370899), (19, 8156168), (23, 6737704), (38, 4078084), (46, 3368852), (76, 2039042), (92, 1684426), (152, 1019521), (184, 842213), (361, 429272), (437, 354616), (722, 214636), (874, 177308), (1444, 107318), (1748, 88654), (2333, 66424), (2888, 53659), (3496, 44327), (4666, 33212), (8303, 18664), (9332, 16606)]