201489584

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{1499}}^1$

素因数の和:1809

約数の個数: 40

約数和(自身を含む): 404736000

約数和(自身を除く): 203246416

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 271, 496, 542, 1084, 1499, 2168, 2998, 4336, 5996, 8401, 11992, 16802, 23984, 33604, 46469, 67208, 92938, 134416, 185876, 371752, 406229, 743504, 812458, 1624916, 3249832, 6499664, 12593099, 25186198, 50372396, 100744792, 201489584]

約数ペア:

[(1, 201489584), (2, 100744792), (4, 50372396), (8, 25186198), (16, 12593099), (31, 6499664), (62, 3249832), (124, 1624916), (248, 812458), (271, 743504), (496, 406229), (542, 371752), (1084, 185876), (1499, 134416), (2168, 92938), (2998, 67208), (4336, 46469), (5996, 33604), (8401, 23984), (11992, 16802)]