197237355856

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{541}}^1\times {\mathrm{555761}}^1$

素因数の和:556351

約数の個数: 40

約数和(自身を含む): 392192351208

約数和(自身を除く): 194954995352

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 541, 656, 1082, 2164, 4328, 8656, 22181, 44362, 88724, 177448, 354896, 555761, 1111522, 2223044, 4446088, 8892176, 22786201, 45572402, 91144804, 182289608, 300666701, 364579216, 601333402, 1202666804, 2405333608, 4810667216, 12327334741, 24654669482, 49309338964, 98618677928, 197237355856]

約数ペア:

[(1, 197237355856), (2, 98618677928), (4, 49309338964), (8, 24654669482), (16, 12327334741), (41, 4810667216), (82, 2405333608), (164, 1202666804), (328, 601333402), (541, 364579216), (656, 300666701), (1082, 182289608), (2164, 91144804), (4328, 45572402), (8656, 22786201), (22181, 8892176), (44362, 4446088), (88724, 2223044), (177448, 1111522), (354896, 555761)]