127789428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{601}}^1$

素因数の和:697

約数の個数: 96

約数和(自身を含む): 339816960

約数和(自身を除く): 212027532

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 47, 52, 58, 78, 87, 94, 116, 141, 156, 174, 188, 282, 348, 377, 564, 601, 611, 754, 1131, 1202, 1222, 1363, 1508, 1803, 1833, 2262, 2404, 2444, 2726, 3606, 3666, 4089, 4524, 5452, 7212, 7332, 7813, 8178, 15626, 16356, 17429, 17719, 23439, 28247, 31252, 34858, 35438, 46878, 52287, 53157, 56494, 69716, 70876, 84741, 93756, 104574, 106314, 112988, 169482, 209148, 212628, 226577, 338964, 367211, 453154, 679731, 734422, 819163, 906308, 1101633, 1359462, 1468844, 1638326, 2203266, 2457489, 2718924, 3276652, 4406532, 4914978, 9829956, 10649119, 21298238, 31947357, 42596476, 63894714, 127789428]

約数ペア:

[(1, 127789428), (2, 63894714), (3, 42596476), (4, 31947357), (6, 21298238), (12, 10649119), (13, 9829956), (26, 4914978), (29, 4406532), (39, 3276652), (47, 2718924), (52, 2457489), (58, 2203266), (78, 1638326), (87, 1468844), (94, 1359462), (116, 1101633), (141, 906308), (156, 819163), (174, 734422), (188, 679731), (282, 453154), (348, 367211), (377, 338964), (564, 226577), (601, 212628), (611, 209148), (754, 169482), (1131, 112988), (1202, 106314), (1222, 104574), (1363, 93756), (1508, 84741), (1803, 70876), (1833, 69716), (2262, 56494), (2404, 53157), (2444, 52287), (2726, 46878), (3606, 35438), (3666, 34858), (4089, 31252), (4524, 28247), (5452, 23439), (7212, 17719), (7332, 17429), (7813, 16356), (8178, 15626)]