201997264

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{383}}^1$

素因数の和:692

約数の個数: 80

約数和(自身を含む): 476540928

約数和(自身を除く): 274543664

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 277, 383, 476, 554, 766, 952, 1108, 1532, 1904, 1939, 2216, 2681, 3064, 3878, 4432, 4709, 5362, 6128, 6511, 7756, 9418, 10724, 13022, 15512, 18836, 21448, 26044, 31024, 32963, 37672, 42896, 45577, 52088, 65926, 75344, 91154, 104176, 106091, 131852, 182308, 212182, 263704, 364616, 424364, 527408, 729232, 742637, 848728, 1485274, 1697456, 1803547, 2970548, 3607094, 5941096, 7214188, 11882192, 12624829, 14428376, 25249658, 28856752, 50499316, 100998632, 201997264]

約数ペア:

[(1, 201997264), (2, 100998632), (4, 50499316), (7, 28856752), (8, 25249658), (14, 14428376), (16, 12624829), (17, 11882192), (28, 7214188), (34, 5941096), (56, 3607094), (68, 2970548), (112, 1803547), (119, 1697456), (136, 1485274), (238, 848728), (272, 742637), (277, 729232), (383, 527408), (476, 424364), (554, 364616), (766, 263704), (952, 212182), (1108, 182308), (1532, 131852), (1904, 106091), (1939, 104176), (2216, 91154), (2681, 75344), (3064, 65926), (3878, 52088), (4432, 45577), (4709, 42896), (5362, 37672), (6128, 32963), (6511, 31024), (7756, 26044), (9418, 21448), (10724, 18836), (13022, 15512)]