186996920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{3761}}^1$

素因数の和:3896

約数の個数: 64

約数和(自身を含む): 463177440

約数和(自身を除く): 276180520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 113, 220, 226, 440, 452, 565, 904, 1130, 1243, 2260, 2486, 3761, 4520, 4972, 6215, 7522, 9944, 12430, 15044, 18805, 24860, 30088, 37610, 41371, 49720, 75220, 82742, 150440, 165484, 206855, 330968, 413710, 424993, 827420, 849986, 1654840, 1699972, 2124965, 3399944, 4249930, 4674923, 8499860, 9349846, 16999720, 18699692, 23374615, 37399384, 46749230, 93498460, 186996920]

約数ペア:

[(1, 186996920), (2, 93498460), (4, 46749230), (5, 37399384), (8, 23374615), (10, 18699692), (11, 16999720), (20, 9349846), (22, 8499860), (40, 4674923), (44, 4249930), (55, 3399944), (88, 2124965), (110, 1699972), (113, 1654840), (220, 849986), (226, 827420), (440, 424993), (452, 413710), (565, 330968), (904, 206855), (1130, 165484), (1243, 150440), (2260, 82742), (2486, 75220), (3761, 49720), (4520, 41371), (4972, 37610), (6215, 30088), (7522, 24860), (9944, 18805), (12430, 15044)]