127497524

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21787}}^1$

素因数の和:21828

約数の個数: 48

約数和(自身を含む): 292830720

約数和(自身を除く): 165333196

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 21787, 43574, 87148, 152509, 239657, 305018, 413953, 479314, 610036, 827906, 958628, 1655812, 1677599, 2897671, 3355198, 4553483, 5795342, 6710396, 9106966, 11590684, 18213932, 31874381, 63748762, 127497524]

約数ペア:

[(1, 127497524), (2, 63748762), (4, 31874381), (7, 18213932), (11, 11590684), (14, 9106966), (19, 6710396), (22, 5795342), (28, 4553483), (38, 3355198), (44, 2897671), (76, 1677599), (77, 1655812), (133, 958628), (154, 827906), (209, 610036), (266, 479314), (308, 413953), (418, 305018), (532, 239657), (836, 152509), (1463, 87148), (2926, 43574), (5852, 21787)]