166560212

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{499}}^1$

素因数の和:661

約数の個数: 72

約数和(自身を含む): 368676000

約数和(自身を除く): 202115788

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 131, 182, 196, 262, 364, 499, 524, 637, 917, 998, 1274, 1703, 1834, 1996, 2548, 3406, 3493, 3668, 6419, 6487, 6812, 6986, 11921, 12838, 12974, 13972, 23842, 24451, 25676, 25948, 45409, 47684, 48902, 65369, 83447, 90818, 97804, 130738, 166894, 181636, 261476, 317863, 333788, 457583, 635726, 849797, 915166, 1271452, 1699594, 1830332, 3203081, 3399188, 5948579, 6406162, 11897158, 12812324, 23794316, 41640053, 83280106, 166560212]

約数ペア:

[(1, 166560212), (2, 83280106), (4, 41640053), (7, 23794316), (13, 12812324), (14, 11897158), (26, 6406162), (28, 5948579), (49, 3399188), (52, 3203081), (91, 1830332), (98, 1699594), (131, 1271452), (182, 915166), (196, 849797), (262, 635726), (364, 457583), (499, 333788), (524, 317863), (637, 261476), (917, 181636), (998, 166894), (1274, 130738), (1703, 97804), (1834, 90818), (1996, 83447), (2548, 65369), (3406, 48902), (3493, 47684), (3668, 45409), (6419, 25948), (6487, 25676), (6812, 24451), (6986, 23842), (11921, 13972), (12838, 12974)]