169411396

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 383975424

約数和(自身を除く): 214564028

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 71, 77, 122, 127, 142, 154, 244, 254, 284, 308, 427, 497, 508, 671, 781, 854, 889, 994, 1342, 1397, 1562, 1708, 1778, 1988, 2684, 2794, 3124, 3556, 4331, 4697, 5467, 5588, 7747, 8662, 9017, 9394, 9779, 10934, 15494, 17324, 18034, 18788, 19558, 21868, 30317, 30988, 36068, 39116, 47641, 54229, 60634, 63119, 85217, 95282, 99187, 108458, 121268, 126238, 170434, 190564, 198374, 216916, 252476, 333487, 340868, 396748, 550037, 596519, 666974, 694309, 1100074, 1193038, 1333948, 1388618, 2200148, 2386076, 2777236, 3850259, 6050407, 7700518, 12100814, 15401036, 24201628, 42352849, 84705698, 169411396]

約数ペア:

[(1, 169411396), (2, 84705698), (4, 42352849), (7, 24201628), (11, 15401036), (14, 12100814), (22, 7700518), (28, 6050407), (44, 3850259), (61, 2777236), (71, 2386076), (77, 2200148), (122, 1388618), (127, 1333948), (142, 1193038), (154, 1100074), (244, 694309), (254, 666974), (284, 596519), (308, 550037), (427, 396748), (497, 340868), (508, 333487), (671, 252476), (781, 216916), (854, 198374), (889, 190564), (994, 170434), (1342, 126238), (1397, 121268), (1562, 108458), (1708, 99187), (1778, 95282), (1988, 85217), (2684, 63119), (2794, 60634), (3124, 54229), (3556, 47641), (4331, 39116), (4697, 36068), (5467, 30988), (5588, 30317), (7747, 21868), (8662, 19558), (9017, 18788), (9394, 18034), (9779, 17324), (10934, 15494)]