161823456

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29573}}^1$

素因数の和:29608

約数の個数: 72

約数和(自身を含む): 484422120

約数和(自身を除く): 322598664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 29573, 59146, 88719, 118292, 177438, 236584, 266157, 354876, 473168, 532314, 561887, 709752, 946336, 1064628, 1123774, 1419504, 1685661, 2129256, 2247548, 2839008, 3371322, 4258512, 4495096, 5056983, 6742644, 8517024, 8990192, 10113966, 13485288, 17980384, 20227932, 26970576, 40455864, 53941152, 80911728, 161823456]

約数ペア:

[(1, 161823456), (2, 80911728), (3, 53941152), (4, 40455864), (6, 26970576), (8, 20227932), (9, 17980384), (12, 13485288), (16, 10113966), (18, 8990192), (19, 8517024), (24, 6742644), (32, 5056983), (36, 4495096), (38, 4258512), (48, 3371322), (57, 2839008), (72, 2247548), (76, 2129256), (96, 1685661), (114, 1419504), (144, 1123774), (152, 1064628), (171, 946336), (228, 709752), (288, 561887), (304, 532314), (342, 473168), (456, 354876), (608, 266157), (684, 236584), (912, 177438), (1368, 118292), (1824, 88719), (2736, 59146), (5472, 29573)]