127900088

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{389}}^1\times {\mathrm{563}}^1$

素因数の和:1031

約数の個数: 32

約数和(自身を含む): 244155600

約数和(自身を除く): 116255512

約数列:

[1, 2, 4, 8, 73, 146, 292, 389, 563, 584, 778, 1126, 1556, 2252, 3112, 4504, 28397, 41099, 56794, 82198, 113588, 164396, 219007, 227176, 328792, 438014, 876028, 1752056, 15987511, 31975022, 63950044, 127900088]

約数ペア:

[(1, 127900088), (2, 63950044), (4, 31975022), (8, 15987511), (73, 1752056), (146, 876028), (292, 438014), (389, 328792), (563, 227176), (584, 219007), (778, 164396), (1126, 113588), (1556, 82198), (2252, 56794), (3112, 41099), (4504, 28397)]