218700115904

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{179852069}}^1$

素因数の和:179852100

約数の個数: 28

約数和(自身を含む): 456824257800

約数和(自身を除く): 238124141896

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 179852069, 359704138, 719408276, 1438816552, 2877633104, 3417189311, 5755266208, 6834378622, 11510532416, 13668757244, 27337514488, 54675028976, 109350057952, 218700115904]

約数ペア:

[(1, 218700115904), (2, 109350057952), (4, 54675028976), (8, 27337514488), (16, 13668757244), (19, 11510532416), (32, 6834378622), (38, 5755266208), (64, 3417189311), (76, 2877633104), (152, 1438816552), (304, 719408276), (608, 359704138), (1216, 179852069)]