156989249008

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{433}}^1\times {\mathrm{71483}}^1$

素因数の和:72241

約数の個数: 40

約数和(自身を含む): 305835144048

約数和(自身を除く): 148845895040

約数列:

[1, 2, 4, 8, 16, 317, 433, 634, 866, 1268, 1732, 2536, 3464, 5072, 6928, 71483, 137261, 142966, 274522, 285932, 549044, 571864, 1098088, 1143728, 2196176, 22660111, 30952139, 45320222, 61904278, 90640444, 123808556, 181280888, 247617112, 362561776, 495234224, 9811828063, 19623656126, 39247312252, 78494624504, 156989249008]

約数ペア:

[(1, 156989249008), (2, 78494624504), (4, 39247312252), (8, 19623656126), (16, 9811828063), (317, 495234224), (433, 362561776), (634, 247617112), (866, 181280888), (1268, 123808556), (1732, 90640444), (2536, 61904278), (3464, 45320222), (5072, 30952139), (6928, 22660111), (71483, 2196176), (137261, 1143728), (142966, 1098088), (274522, 571864), (285932, 549044)]