233996

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:209

約数の個数: 24

約数和(自身を含む): 479136

約数和(自身を除く): 245140

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 137, 244, 274, 427, 548, 854, 959, 1708, 1918, 3836, 8357, 16714, 33428, 58499, 116998, 233996]

約数ペア:

[(1, 233996), (2, 116998), (4, 58499), (7, 33428), (14, 16714), (28, 8357), (61, 3836), (122, 1918), (137, 1708), (244, 959), (274, 854), (427, 548)]