201356718

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{251}}^1$

素因数の和:533

約数の個数: 64

約数和(自身を含む): 441262080

約数和(自身を除く): 239905362

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 186, 227, 251, 454, 502, 589, 681, 753, 1178, 1362, 1506, 1767, 3534, 4313, 4769, 7037, 7781, 8626, 9538, 12939, 14074, 14307, 15562, 21111, 23343, 25878, 28614, 42222, 46686, 56977, 113954, 133703, 147839, 170931, 267406, 295678, 341862, 401109, 443517, 802218, 887034, 1082563, 1766287, 2165126, 3247689, 3532574, 5298861, 6495378, 10597722, 33559453, 67118906, 100678359, 201356718]

約数ペア:

[(1, 201356718), (2, 100678359), (3, 67118906), (6, 33559453), (19, 10597722), (31, 6495378), (38, 5298861), (57, 3532574), (62, 3247689), (93, 2165126), (114, 1766287), (186, 1082563), (227, 887034), (251, 802218), (454, 443517), (502, 401109), (589, 341862), (681, 295678), (753, 267406), (1178, 170931), (1362, 147839), (1506, 133703), (1767, 113954), (3534, 56977), (4313, 46686), (4769, 42222), (7037, 28614), (7781, 25878), (8626, 23343), (9538, 21111), (12939, 15562), (14074, 14307)]