190405764

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{331}}^1$

素因数の和:418

約数の個数: 108

約数和(自身を含む): 526293040

約数和(自身を除く): 335887276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 174, 228, 261, 331, 342, 348, 522, 551, 662, 684, 841, 993, 1044, 1102, 1324, 1653, 1682, 1986, 2204, 2523, 2979, 3306, 3364, 3972, 4959, 5046, 5958, 6289, 6612, 7569, 9599, 9918, 10092, 11916, 12578, 15138, 15979, 18867, 19198, 19836, 25156, 28797, 30276, 31958, 37734, 38396, 47937, 56601, 57594, 63916, 75468, 86391, 95874, 113202, 115188, 143811, 172782, 182381, 191748, 226404, 278371, 287622, 345564, 364762, 547143, 556742, 575244, 729524, 835113, 1094286, 1113484, 1641429, 1670226, 2188572, 2505339, 3282858, 3340452, 5010678, 5289049, 6565716, 10021356, 10578098, 15867147, 21156196, 31734294, 47601441, 63468588, 95202882, 190405764]

約数ペア:

[(1, 190405764), (2, 95202882), (3, 63468588), (4, 47601441), (6, 31734294), (9, 21156196), (12, 15867147), (18, 10578098), (19, 10021356), (29, 6565716), (36, 5289049), (38, 5010678), (57, 3340452), (58, 3282858), (76, 2505339), (87, 2188572), (114, 1670226), (116, 1641429), (171, 1113484), (174, 1094286), (228, 835113), (261, 729524), (331, 575244), (342, 556742), (348, 547143), (522, 364762), (551, 345564), (662, 287622), (684, 278371), (841, 226404), (993, 191748), (1044, 182381), (1102, 172782), (1324, 143811), (1653, 115188), (1682, 113202), (1986, 95874), (2204, 86391), (2523, 75468), (2979, 63916), (3306, 57594), (3364, 56601), (3972, 47937), (4959, 38396), (5046, 37734), (5958, 31958), (6289, 30276), (6612, 28797), (7569, 25156), (9599, 19836), (9918, 19198), (10092, 18867), (11916, 15979), (12578, 15138)]