195432016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{19991}}^1$

素因数の和:20059

約数の個数: 40

約数和(自身を含む): 416473344

約数和(自身を除く): 221041328

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 2444, 4888, 9776, 19991, 39982, 79964, 159928, 259883, 319856, 519766, 939577, 1039532, 1879154, 2079064, 3758308, 4158128, 7516616, 12214501, 15033232, 24429002, 48858004, 97716008, 195432016]

約数ペア:

[(1, 195432016), (2, 97716008), (4, 48858004), (8, 24429002), (13, 15033232), (16, 12214501), (26, 7516616), (47, 4158128), (52, 3758308), (94, 2079064), (104, 1879154), (188, 1039532), (208, 939577), (376, 519766), (611, 319856), (752, 259883), (1222, 159928), (2444, 79964), (4888, 39982), (9776, 19991)]