201039964

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 380540160

約数和(自身を除く): 179500196

約数列:

[1, 2, 4, 23, 43, 46, 86, 89, 92, 172, 178, 356, 571, 989, 1142, 1978, 2047, 2284, 3827, 3956, 4094, 7654, 8188, 13133, 15308, 24553, 26266, 49106, 50819, 52532, 88021, 98212, 101638, 176042, 203276, 352084, 564719, 1129438, 1168837, 2185217, 2258876, 2337674, 4370434, 4675348, 8740868, 50259991, 100519982, 201039964]

約数ペア:

[(1, 201039964), (2, 100519982), (4, 50259991), (23, 8740868), (43, 4675348), (46, 4370434), (86, 2337674), (89, 2258876), (92, 2185217), (172, 1168837), (178, 1129438), (356, 564719), (571, 352084), (989, 203276), (1142, 176042), (1978, 101638), (2047, 98212), (2284, 88021), (3827, 52532), (3956, 50819), (4094, 49106), (7654, 26266), (8188, 24553), (13133, 15308)]