199779954

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{16187}}^1$

素因数の和:16231

約数の個数: 48

約数和(自身を含む): 465048864

約数和(自身を除く): 265268910

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 121, 187, 242, 363, 374, 561, 726, 1122, 2057, 4114, 6171, 12342, 16187, 32374, 48561, 97122, 178057, 275179, 356114, 534171, 550358, 825537, 1068342, 1651074, 1958627, 3026969, 3917254, 5875881, 6053938, 9080907, 11751762, 18161814, 33296659, 66593318, 99889977, 199779954]

約数ペア:

[(1, 199779954), (2, 99889977), (3, 66593318), (6, 33296659), (11, 18161814), (17, 11751762), (22, 9080907), (33, 6053938), (34, 5875881), (51, 3917254), (66, 3026969), (102, 1958627), (121, 1651074), (187, 1068342), (242, 825537), (363, 550358), (374, 534171), (561, 356114), (726, 275179), (1122, 178057), (2057, 97122), (4114, 48561), (6171, 32374), (12342, 16187)]