221450464

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{2017}}^1$

素因数の和:2147

約数の個数: 48

約数和(自身を含む): 451579968

約数和(自身を除く): 230129504

約数列:

[1, 2, 4, 8, 16, 32, 47, 73, 94, 146, 188, 292, 376, 584, 752, 1168, 1504, 2017, 2336, 3431, 4034, 6862, 8068, 13724, 16136, 27448, 32272, 54896, 64544, 94799, 109792, 147241, 189598, 294482, 379196, 588964, 758392, 1177928, 1516784, 2355856, 3033568, 4711712, 6920327, 13840654, 27681308, 55362616, 110725232, 221450464]

約数ペア:

[(1, 221450464), (2, 110725232), (4, 55362616), (8, 27681308), (16, 13840654), (32, 6920327), (47, 4711712), (73, 3033568), (94, 2355856), (146, 1516784), (188, 1177928), (292, 758392), (376, 588964), (584, 379196), (752, 294482), (1168, 189598), (1504, 147241), (2017, 109792), (2336, 94799), (3431, 64544), (4034, 54896), (6862, 32272), (8068, 27448), (13724, 16136)]