201192390

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{106451}}^1$

素因数の和:106474

約数の個数: 64

約数和(自身を含む): 613163520

約数和(自身を除く): 411971130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 106451, 212902, 319353, 532255, 638706, 745157, 958059, 1064510, 1490314, 1596765, 1916118, 2235471, 2874177, 3193530, 3725785, 4470942, 4790295, 5748354, 6706413, 7451570, 9580590, 11177355, 13412826, 14370885, 20119239, 22354710, 28741770, 33532065, 40238478, 67064130, 100596195, 201192390]

約数ペア:

[(1, 201192390), (2, 100596195), (3, 67064130), (5, 40238478), (6, 33532065), (7, 28741770), (9, 22354710), (10, 20119239), (14, 14370885), (15, 13412826), (18, 11177355), (21, 9580590), (27, 7451570), (30, 6706413), (35, 5748354), (42, 4790295), (45, 4470942), (54, 3725785), (63, 3193530), (70, 2874177), (90, 2235471), (105, 1916118), (126, 1596765), (135, 1490314), (189, 1064510), (210, 958059), (270, 745157), (315, 638706), (378, 532255), (630, 319353), (945, 212902), (1890, 106451)]