155366792

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{2887}}^1$

素因数の和:2962

約数の個数: 48

約数和(自身を含む): 344134080

約数和(自身を除く): 188767288

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 961, 1736, 1922, 2887, 3844, 5774, 6727, 7688, 11548, 13454, 20209, 23096, 26908, 40418, 53816, 80836, 89497, 161672, 178994, 357988, 626479, 715976, 1252958, 2505916, 2774407, 5011832, 5548814, 11097628, 19420849, 22195256, 38841698, 77683396, 155366792]

約数ペア:

[(1, 155366792), (2, 77683396), (4, 38841698), (7, 22195256), (8, 19420849), (14, 11097628), (28, 5548814), (31, 5011832), (56, 2774407), (62, 2505916), (124, 1252958), (217, 715976), (248, 626479), (434, 357988), (868, 178994), (961, 161672), (1736, 89497), (1922, 80836), (2887, 53816), (3844, 40418), (5774, 26908), (6727, 23096), (7688, 20209), (11548, 13454)]