194401904

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{677}}^1$

素因数の和:953

約数の個数: 40

約数和(自身を含む): 382863888

約数和(自身を除く): 188461984

約数列:

[1, 2, 4, 8, 16, 131, 137, 262, 274, 524, 548, 677, 1048, 1096, 1354, 2096, 2192, 2708, 5416, 10832, 17947, 35894, 71788, 88687, 92749, 143576, 177374, 185498, 287152, 354748, 370996, 709496, 741992, 1418992, 1483984, 12150119, 24300238, 48600476, 97200952, 194401904]

約数ペア:

[(1, 194401904), (2, 97200952), (4, 48600476), (8, 24300238), (16, 12150119), (131, 1483984), (137, 1418992), (262, 741992), (274, 709496), (524, 370996), (548, 354748), (677, 287152), (1048, 185498), (1096, 177374), (1354, 143576), (2096, 92749), (2192, 88687), (2708, 71788), (5416, 35894), (10832, 17947)]