201479954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{19819}}^1$

素因数の和:19874

約数の個数: 32

約数和(自身を含む): 359614080

約数和(自身を除く): 158134126

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 221, 299, 391, 442, 598, 782, 5083, 10166, 19819, 39638, 257647, 336923, 455837, 515294, 673846, 911674, 4379999, 5925881, 7749229, 8759998, 11851762, 15498458, 100739977, 201479954]

約数ペア:

[(1, 201479954), (2, 100739977), (13, 15498458), (17, 11851762), (23, 8759998), (26, 7749229), (34, 5925881), (46, 4379999), (221, 911674), (299, 673846), (391, 515294), (442, 455837), (598, 336923), (782, 257647), (5083, 39638), (10166, 19819)]