157859936

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12241}}^1$

素因数の和:12295

約数の個数: 48

約数和(自身を含む): 345518208

約数和(自身を除く): 187658272

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 12241, 12896, 24482, 48964, 97928, 159133, 195856, 318266, 379471, 391712, 636532, 758942, 1273064, 1517884, 2546128, 3035768, 4933123, 5092256, 6071536, 9866246, 12143072, 19732492, 39464984, 78929968, 157859936]

約数ペア:

[(1, 157859936), (2, 78929968), (4, 39464984), (8, 19732492), (13, 12143072), (16, 9866246), (26, 6071536), (31, 5092256), (32, 4933123), (52, 3035768), (62, 2546128), (104, 1517884), (124, 1273064), (208, 758942), (248, 636532), (403, 391712), (416, 379471), (496, 318266), (806, 195856), (992, 159133), (1612, 97928), (3224, 48964), (6448, 24482), (12241, 12896)]