218567142

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{433}}^1\times {\mathrm{967}}^1$

素因数の和:1437

約数の個数: 48

約数和(自身を含む): 491531040

約数和(自身を除く): 272963898

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 433, 522, 866, 967, 1299, 1934, 2598, 2901, 3897, 5802, 7794, 8703, 12557, 17406, 25114, 28043, 37671, 56086, 75342, 84129, 113013, 168258, 226026, 252387, 418711, 504774, 837422, 1256133, 2512266, 3768399, 7536798, 12142619, 24285238, 36427857, 72855714, 109283571, 218567142]

約数ペア:

[(1, 218567142), (2, 109283571), (3, 72855714), (6, 36427857), (9, 24285238), (18, 12142619), (29, 7536798), (58, 3768399), (87, 2512266), (174, 1256133), (261, 837422), (433, 504774), (522, 418711), (866, 252387), (967, 226026), (1299, 168258), (1934, 113013), (2598, 84129), (2901, 75342), (3897, 56086), (5802, 37671), (7794, 28043), (8703, 25114), (12557, 17406)]