157427874

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{13687}}^1$

素因数の和:13772

約数の個数: 40

約数和(自身を含む): 357749568

約数和(自身を除く): 200321694

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 426, 639, 1278, 1917, 3834, 5751, 11502, 13687, 27374, 41061, 82122, 123183, 246366, 369549, 739098, 971777, 1108647, 1943554, 2217294, 2915331, 5830662, 8745993, 17491986, 26237979, 52475958, 78713937, 157427874]

約数ペア:

[(1, 157427874), (2, 78713937), (3, 52475958), (6, 26237979), (9, 17491986), (18, 8745993), (27, 5830662), (54, 2915331), (71, 2217294), (81, 1943554), (142, 1108647), (162, 971777), (213, 739098), (426, 369549), (639, 246366), (1278, 123183), (1917, 82122), (3834, 41061), (5751, 27374), (11502, 13687)]