170784796

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{691}}^1$

素因数の和:819

約数の個数: 72

約数和(自身を含む): 378820176

約数和(自身を除く): 208035380

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 97, 98, 182, 194, 196, 364, 388, 637, 679, 691, 1261, 1274, 1358, 1382, 2522, 2548, 2716, 2764, 4753, 4837, 5044, 8827, 8983, 9506, 9674, 17654, 17966, 19012, 19348, 33859, 35308, 35932, 61789, 62881, 67027, 67718, 123578, 125762, 134054, 135436, 247156, 251524, 268108, 440167, 469189, 871351, 880334, 938378, 1742702, 1760668, 1876756, 3284323, 3485404, 6099457, 6568646, 12198914, 13137292, 24397828, 42696199, 85392398, 170784796]

約数ペア:

[(1, 170784796), (2, 85392398), (4, 42696199), (7, 24397828), (13, 13137292), (14, 12198914), (26, 6568646), (28, 6099457), (49, 3485404), (52, 3284323), (91, 1876756), (97, 1760668), (98, 1742702), (182, 938378), (194, 880334), (196, 871351), (364, 469189), (388, 440167), (637, 268108), (679, 251524), (691, 247156), (1261, 135436), (1274, 134054), (1358, 125762), (1382, 123578), (2522, 67718), (2548, 67027), (2716, 62881), (2764, 61789), (4753, 35932), (4837, 35308), (5044, 33859), (8827, 19348), (8983, 19012), (9506, 17966), (9674, 17654)]