211899184

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1913}}^1$

素因数の和:1994

約数の個数: 80

約数和(自身を含む): 501253632

約数和(自身を除く): 289354448

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 43, 46, 56, 86, 92, 112, 161, 172, 184, 301, 322, 344, 368, 602, 644, 688, 989, 1204, 1288, 1913, 1978, 2408, 2576, 3826, 3956, 4816, 6923, 7652, 7912, 13391, 13846, 15304, 15824, 26782, 27692, 30608, 43999, 53564, 55384, 82259, 87998, 107128, 110768, 164518, 175996, 214256, 307993, 329036, 351992, 575813, 615986, 658072, 703984, 1151626, 1231972, 1316144, 1891957, 2303252, 2463944, 3783914, 4606504, 4927888, 7567828, 9213008, 13243699, 15135656, 26487398, 30271312, 52974796, 105949592, 211899184]

約数ペア:

[(1, 211899184), (2, 105949592), (4, 52974796), (7, 30271312), (8, 26487398), (14, 15135656), (16, 13243699), (23, 9213008), (28, 7567828), (43, 4927888), (46, 4606504), (56, 3783914), (86, 2463944), (92, 2303252), (112, 1891957), (161, 1316144), (172, 1231972), (184, 1151626), (301, 703984), (322, 658072), (344, 615986), (368, 575813), (602, 351992), (644, 329036), (688, 307993), (989, 214256), (1204, 175996), (1288, 164518), (1913, 110768), (1978, 107128), (2408, 87998), (2576, 82259), (3826, 55384), (3956, 53564), (4816, 43999), (6923, 30608), (7652, 27692), (7912, 26782), (13391, 15824), (13846, 15304)]