220176632

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{2203}}^1$

素因数の和:2284

約数の個数: 48

約数和(自身を含む): 459600120

約数和(自身を除く): 239423488

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 961, 1612, 1922, 2203, 3224, 3844, 4406, 7688, 8812, 12493, 17624, 24986, 28639, 49972, 57278, 68293, 99944, 114556, 136586, 229112, 273172, 546344, 887809, 1775618, 2117083, 3551236, 4234166, 7102472, 8468332, 16936664, 27522079, 55044158, 110088316, 220176632]

約数ペア:

[(1, 220176632), (2, 110088316), (4, 55044158), (8, 27522079), (13, 16936664), (26, 8468332), (31, 7102472), (52, 4234166), (62, 3551236), (104, 2117083), (124, 1775618), (248, 887809), (403, 546344), (806, 273172), (961, 229112), (1612, 136586), (1922, 114556), (2203, 99944), (3224, 68293), (3844, 57278), (4406, 49972), (7688, 28639), (8812, 24986), (12493, 17624)]