198201584

素因数分解:

$2^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{8387}}^1$

素因数の和:8613

約数の個数: 40

約数和(自身を含む): 441007488

約数和(自身を除く): 242805904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 211, 422, 844, 1477, 1688, 2954, 3376, 5908, 8387, 11816, 16774, 23632, 33548, 58709, 67096, 117418, 134192, 234836, 469672, 939344, 1769657, 3539314, 7078628, 12387599, 14157256, 24775198, 28314512, 49550396, 99100792, 198201584]

約数ペア:

[(1, 198201584), (2, 99100792), (4, 49550396), (7, 28314512), (8, 24775198), (14, 14157256), (16, 12387599), (28, 7078628), (56, 3539314), (112, 1769657), (211, 939344), (422, 469672), (844, 234836), (1477, 134192), (1688, 117418), (2954, 67096), (3376, 58709), (5908, 33548), (8387, 23632), (11816, 16774)]