127426768

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:524

約数の個数: 80

約数和(自身を含む): 299445120

約数和(自身を除く): 172018352

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 233, 257, 266, 304, 466, 514, 532, 932, 1028, 1064, 1631, 1799, 1864, 2056, 2128, 3262, 3598, 3728, 4112, 4427, 4883, 6524, 7196, 8854, 9766, 13048, 14392, 17708, 19532, 26096, 28784, 30989, 34181, 35416, 39064, 59881, 61978, 68362, 70832, 78128, 119762, 123956, 136724, 239524, 247912, 273448, 419167, 479048, 495824, 546896, 838334, 958096, 1137739, 1676668, 2275478, 3353336, 4550956, 6706672, 7964173, 9101912, 15928346, 18203824, 31856692, 63713384, 127426768]

約数ペア:

[(1, 127426768), (2, 63713384), (4, 31856692), (7, 18203824), (8, 15928346), (14, 9101912), (16, 7964173), (19, 6706672), (28, 4550956), (38, 3353336), (56, 2275478), (76, 1676668), (112, 1137739), (133, 958096), (152, 838334), (233, 546896), (257, 495824), (266, 479048), (304, 419167), (466, 273448), (514, 247912), (532, 239524), (932, 136724), (1028, 123956), (1064, 119762), (1631, 78128), (1799, 70832), (1864, 68362), (2056, 61978), (2128, 59881), (3262, 39064), (3598, 35416), (3728, 34181), (4112, 30989), (4427, 28784), (4883, 26096), (6524, 19532), (7196, 17708), (8854, 14392), (9766, 13048)]