220184208

素因数分解:

$2^4\times 3^2\times {\mathrm{137}}^1\times {\mathrm{11161}}^1$

素因数の和:11312

約数の個数: 60

約数和(自身を含む): 620763468

約数和(自身を除く): 400579260

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 137, 144, 274, 411, 548, 822, 1096, 1233, 1644, 2192, 2466, 3288, 4932, 6576, 9864, 11161, 19728, 22322, 33483, 44644, 66966, 89288, 100449, 133932, 178576, 200898, 267864, 401796, 535728, 803592, 1529057, 1607184, 3058114, 4587171, 6116228, 9174342, 12232456, 13761513, 18348684, 24464912, 27523026, 36697368, 55046052, 73394736, 110092104, 220184208]

約数ペア:

[(1, 220184208), (2, 110092104), (3, 73394736), (4, 55046052), (6, 36697368), (8, 27523026), (9, 24464912), (12, 18348684), (16, 13761513), (18, 12232456), (24, 9174342), (36, 6116228), (48, 4587171), (72, 3058114), (137, 1607184), (144, 1529057), (274, 803592), (411, 535728), (548, 401796), (822, 267864), (1096, 200898), (1233, 178576), (1644, 133932), (2192, 100449), (2466, 89288), (3288, 66966), (4932, 44644), (6576, 33483), (9864, 22322), (11161, 19728)]