156986155696

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{485941}}^1$

素因数の和:486341

約数の個数: 40

約数和(自身を含む): 310081533968

約数和(自身を除く): 153095378272

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 331, 488, 662, 976, 1324, 2648, 5296, 20191, 40382, 80764, 161528, 323056, 485941, 971882, 1943764, 3887528, 7775056, 29642401, 59284802, 118569604, 160846471, 237139208, 321692942, 474278416, 643385884, 1286771768, 2573543536, 9811634731, 19623269462, 39246538924, 78493077848, 156986155696]

約数ペア:

[(1, 156986155696), (2, 78493077848), (4, 39246538924), (8, 19623269462), (16, 9811634731), (61, 2573543536), (122, 1286771768), (244, 643385884), (331, 474278416), (488, 321692942), (662, 237139208), (976, 160846471), (1324, 118569604), (2648, 59284802), (5296, 29642401), (20191, 7775056), (40382, 3887528), (80764, 1943764), (161528, 971882), (323056, 485941)]