156908972628

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{643}}^1\times {\mathrm{183203}}^1$

素因数の和:183893

約数の個数: 72

約数和(自身を含む): 407986514208

約数和(自身を除く): 251077541580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 643, 666, 1286, 1332, 1929, 2572, 3858, 5787, 7716, 11574, 23148, 23791, 47582, 71373, 95164, 142746, 183203, 214119, 285492, 366406, 428238, 549609, 732812, 856476, 1099218, 1648827, 2198436, 3297654, 6595308, 6778511, 13557022, 20335533, 27114044, 40671066, 61006599, 81342132, 117799529, 122013198, 235599058, 244026396, 353398587, 471198116, 706797174, 1060195761, 1413594348, 2120391522, 4240783044, 4358582573, 8717165146, 13075747719, 17434330292, 26151495438, 39227243157, 52302990876, 78454486314, 156908972628]

約数ペア:

[(1, 156908972628), (2, 78454486314), (3, 52302990876), (4, 39227243157), (6, 26151495438), (9, 17434330292), (12, 13075747719), (18, 8717165146), (36, 4358582573), (37, 4240783044), (74, 2120391522), (111, 1413594348), (148, 1060195761), (222, 706797174), (333, 471198116), (444, 353398587), (643, 244026396), (666, 235599058), (1286, 122013198), (1332, 117799529), (1929, 81342132), (2572, 61006599), (3858, 40671066), (5787, 27114044), (7716, 20335533), (11574, 13557022), (23148, 6778511), (23791, 6595308), (47582, 3297654), (71373, 2198436), (95164, 1648827), (142746, 1099218), (183203, 856476), (214119, 732812), (285492, 549609), (366406, 428238)]