202018089

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 128

約数和(自身を含む): 387072000

約数和(自身を除く): 185053911

約数列:

[1, 3, 7, 13, 17, 19, 21, 29, 39, 51, 57, 79, 87, 91, 119, 133, 203, 221, 237, 247, 273, 323, 357, 377, 399, 493, 551, 553, 609, 663, 741, 969, 1027, 1131, 1343, 1479, 1501, 1547, 1653, 1659, 1729, 2261, 2291, 2639, 3081, 3451, 3857, 4029, 4199, 4503, 4641, 5187, 6409, 6783, 6873, 7163, 7189, 7917, 9367, 9401, 10353, 10507, 11571, 12597, 16037, 17459, 19227, 19513, 21489, 21567, 25517, 28101, 28203, 29393, 29783, 31521, 38947, 43529, 44863, 48111, 50141, 52377, 58539, 65569, 76551, 88179, 89349, 116841, 121771, 122213, 130587, 134589, 136591, 150423, 178619, 196707, 208481, 272629, 304703, 331721, 365313, 366639, 409773, 506311, 535857, 565877, 625443, 739993, 817887, 852397, 914109, 995163, 1518933, 1697631, 2219979, 2322047, 2557191, 3544177, 3961139, 5179951, 6966141, 9619909, 10632531, 11883417, 15539853, 28859727, 67339363, 202018089]

約数ペア:

[(1, 202018089), (3, 67339363), (7, 28859727), (13, 15539853), (17, 11883417), (19, 10632531), (21, 9619909), (29, 6966141), (39, 5179951), (51, 3961139), (57, 3544177), (79, 2557191), (87, 2322047), (91, 2219979), (119, 1697631), (133, 1518933), (203, 995163), (221, 914109), (237, 852397), (247, 817887), (273, 739993), (323, 625443), (357, 565877), (377, 535857), (399, 506311), (493, 409773), (551, 366639), (553, 365313), (609, 331721), (663, 304703), (741, 272629), (969, 208481), (1027, 196707), (1131, 178619), (1343, 150423), (1479, 136591), (1501, 134589), (1547, 130587), (1653, 122213), (1659, 121771), (1729, 116841), (2261, 89349), (2291, 88179), (2639, 76551), (3081, 65569), (3451, 58539), (3857, 52377), (4029, 50141), (4199, 48111), (4503, 44863), (4641, 43529), (5187, 38947), (6409, 31521), (6783, 29783), (6873, 29393), (7163, 28203), (7189, 28101), (7917, 25517), (9367, 21567), (9401, 21489), (10353, 19513), (10507, 19227), (11571, 17459), (12597, 16037)]