163268748

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{739}}^1$

素因数の和:804

約数の個数: 108

約数和(自身を含む): 461817720

約数和(自身を除く): 298548972

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 361, 612, 646, 684, 722, 739, 969, 1083, 1292, 1444, 1478, 1938, 2166, 2217, 2907, 2956, 3249, 3876, 4332, 4434, 5814, 6137, 6498, 6651, 8868, 11628, 12274, 12563, 12996, 13302, 14041, 18411, 24548, 25126, 26604, 28082, 36822, 37689, 42123, 50252, 55233, 56164, 73644, 75378, 84246, 110466, 113067, 126369, 150756, 168492, 220932, 226134, 238697, 252738, 266779, 452268, 477394, 505476, 533558, 716091, 800337, 954788, 1067116, 1432182, 1600674, 2148273, 2401011, 2864364, 3201348, 4296546, 4535243, 4802022, 8593092, 9070486, 9604044, 13605729, 18140972, 27211458, 40817187, 54422916, 81634374, 163268748]

約数ペア:

[(1, 163268748), (2, 81634374), (3, 54422916), (4, 40817187), (6, 27211458), (9, 18140972), (12, 13605729), (17, 9604044), (18, 9070486), (19, 8593092), (34, 4802022), (36, 4535243), (38, 4296546), (51, 3201348), (57, 2864364), (68, 2401011), (76, 2148273), (102, 1600674), (114, 1432182), (153, 1067116), (171, 954788), (204, 800337), (228, 716091), (306, 533558), (323, 505476), (342, 477394), (361, 452268), (612, 266779), (646, 252738), (684, 238697), (722, 226134), (739, 220932), (969, 168492), (1083, 150756), (1292, 126369), (1444, 113067), (1478, 110466), (1938, 84246), (2166, 75378), (2217, 73644), (2907, 56164), (2956, 55233), (3249, 50252), (3876, 42123), (4332, 37689), (4434, 36822), (5814, 28082), (6137, 26604), (6498, 25126), (6651, 24548), (8868, 18411), (11628, 14041), (12274, 13302), (12563, 12996)]