128336784176

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{191}}^1\times {\mathrm{306533}}^1$

素因数の和:306869

約数の個数: 40

約数和(自身を含む): 251779670784

約数和(自身を除く): 123442886608

約数列:

[1, 2, 4, 8, 16, 137, 191, 274, 382, 548, 764, 1096, 1528, 2192, 3056, 26167, 52334, 104668, 209336, 306533, 418672, 613066, 1226132, 2452264, 4904528, 41995021, 58547803, 83990042, 117095606, 167980084, 234191212, 335960168, 468382424, 671920336, 936764848, 8021049011, 16042098022, 32084196044, 64168392088, 128336784176]

約数ペア:

[(1, 128336784176), (2, 64168392088), (4, 32084196044), (8, 16042098022), (16, 8021049011), (137, 936764848), (191, 671920336), (274, 468382424), (382, 335960168), (548, 234191212), (764, 167980084), (1096, 117095606), (1528, 83990042), (2192, 58547803), (3056, 41995021), (26167, 4904528), (52334, 2452264), (104668, 1226132), (209336, 613066), (306533, 418672)]