1567990208

素因数分解:

$2^6\times {\mathrm{137}}^1\times {\mathrm{178831}}^1$

素因数の和:178980

約数の個数: 28

約数和(自身を含む): 3134209632

約数和(自身を除く): 1566219424

約数列:

[1, 2, 4, 8, 16, 32, 64, 137, 274, 548, 1096, 2192, 4384, 8768, 178831, 357662, 715324, 1430648, 2861296, 5722592, 11445184, 24499847, 48999694, 97999388, 195998776, 391997552, 783995104, 1567990208]

約数ペア:

[(1, 1567990208), (2, 783995104), (4, 391997552), (8, 195998776), (16, 97999388), (32, 48999694), (64, 24499847), (137, 11445184), (274, 5722592), (548, 2861296), (1096, 1430648), (2192, 715324), (4384, 357662), (8768, 178831)]