156916206699

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1327}}^1\times {\mathrm{296363}}^1$

素因数の和:297719

約数の個数: 32

約数和(自身を含む): 251885690880

約数和(自身を除く): 94969484181

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 1327, 3981, 9289, 25213, 27867, 75639, 176491, 296363, 529473, 889089, 2074541, 5630897, 6223623, 16892691, 39416279, 118248837, 393273701, 1179821103, 2752915907, 7472200319, 8258747721, 22416600957, 52305402233, 156916206699]

約数ペア:

[(1, 156916206699), (3, 52305402233), (7, 22416600957), (19, 8258747721), (21, 7472200319), (57, 2752915907), (133, 1179821103), (399, 393273701), (1327, 118248837), (3981, 39416279), (9289, 16892691), (25213, 6223623), (27867, 5630897), (75639, 2074541), (176491, 889089), (296363, 529473)]