197512344

素因数分解:

$2^3\times 3^8\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 573927120

約数和(自身を除く): 376414776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 71, 72, 81, 106, 108, 142, 159, 162, 212, 213, 216, 243, 284, 318, 324, 424, 426, 477, 486, 568, 636, 639, 648, 729, 852, 954, 972, 1272, 1278, 1431, 1458, 1704, 1908, 1917, 1944, 2187, 2556, 2862, 2916, 3763, 3816, 3834, 4293, 4374, 5112, 5724, 5751, 5832, 6561, 7526, 7668, 8586, 8748, 11289, 11448, 11502, 12879, 13122, 15052, 15336, 17172, 17253, 17496, 22578, 23004, 25758, 26244, 30104, 33867, 34344, 34506, 38637, 45156, 46008, 51516, 51759, 52488, 67734, 69012, 77274, 90312, 101601, 103032, 103518, 115911, 135468, 138024, 154548, 155277, 203202, 207036, 231822, 270936, 304803, 309096, 310554, 347733, 406404, 414072, 463644, 465831, 609606, 621108, 695466, 812808, 914409, 927288, 931662, 1219212, 1242216, 1390932, 1828818, 1863324, 2438424, 2743227, 2781864, 3657636, 3726648, 5486454, 7315272, 8229681, 10972908, 16459362, 21945816, 24689043, 32918724, 49378086, 65837448, 98756172, 197512344]

約数ペア:

[(1, 197512344), (2, 98756172), (3, 65837448), (4, 49378086), (6, 32918724), (8, 24689043), (9, 21945816), (12, 16459362), (18, 10972908), (24, 8229681), (27, 7315272), (36, 5486454), (53, 3726648), (54, 3657636), (71, 2781864), (72, 2743227), (81, 2438424), (106, 1863324), (108, 1828818), (142, 1390932), (159, 1242216), (162, 1219212), (212, 931662), (213, 927288), (216, 914409), (243, 812808), (284, 695466), (318, 621108), (324, 609606), (424, 465831), (426, 463644), (477, 414072), (486, 406404), (568, 347733), (636, 310554), (639, 309096), (648, 304803), (729, 270936), (852, 231822), (954, 207036), (972, 203202), (1272, 155277), (1278, 154548), (1431, 138024), (1458, 135468), (1704, 115911), (1908, 103518), (1917, 103032), (1944, 101601), (2187, 90312), (2556, 77274), (2862, 69012), (2916, 67734), (3763, 52488), (3816, 51759), (3834, 51516), (4293, 46008), (4374, 45156), (5112, 38637), (5724, 34506), (5751, 34344), (5832, 33867), (6561, 30104), (7526, 26244), (7668, 25758), (8586, 23004), (8748, 22578), (11289, 17496), (11448, 17253), (11502, 17172), (12879, 15336), (13122, 15052)]