127109108

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{20357}}^1$

素因数の和:20591

約数の個数: 24

約数和(自身を含む): 255370752

約数和(自身を除く): 128261644

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6244, 20357, 40714, 81428, 142499, 284998, 569996, 4539611, 9079222, 18158444, 31777277, 63554554, 127109108]

約数ペア:

[(1, 127109108), (2, 63554554), (4, 31777277), (7, 18158444), (14, 9079222), (28, 4539611), (223, 569996), (446, 284998), (892, 142499), (1561, 81428), (3122, 40714), (6244, 20357)]