201420752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:708

約数の個数: 80

約数和(自身を含む): 445471488

約数和(自身を除く): 244050736

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 71, 92, 104, 142, 184, 208, 284, 299, 368, 568, 593, 598, 923, 1136, 1186, 1196, 1633, 1846, 2372, 2392, 3266, 3692, 4744, 4784, 6532, 7384, 7709, 9488, 13064, 13639, 14768, 15418, 21229, 26128, 27278, 30836, 42103, 42458, 54556, 61672, 84206, 84916, 109112, 123344, 168412, 169832, 177307, 218224, 336824, 339664, 354614, 547339, 673648, 709228, 968369, 1094678, 1418456, 1936738, 2189356, 2836912, 3873476, 4378712, 7746952, 8757424, 12588797, 15493904, 25177594, 50355188, 100710376, 201420752]

約数ペア:

[(1, 201420752), (2, 100710376), (4, 50355188), (8, 25177594), (13, 15493904), (16, 12588797), (23, 8757424), (26, 7746952), (46, 4378712), (52, 3873476), (71, 2836912), (92, 2189356), (104, 1936738), (142, 1418456), (184, 1094678), (208, 968369), (284, 709228), (299, 673648), (368, 547339), (568, 354614), (593, 339664), (598, 336824), (923, 218224), (1136, 177307), (1186, 169832), (1196, 168412), (1633, 123344), (1846, 109112), (2372, 84916), (2392, 84206), (3266, 61672), (3692, 54556), (4744, 42458), (4784, 42103), (6532, 30836), (7384, 27278), (7709, 26128), (9488, 21229), (13064, 15418), (13639, 14768)]