199849936

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{6719}}^1$

素因数の和:6764

約数の個数: 60

約数和(自身を含む): 457470720

約数和(自身を除く): 257620784

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 169, 176, 208, 286, 338, 572, 676, 1144, 1352, 1859, 2288, 2704, 3718, 6719, 7436, 13438, 14872, 26876, 29744, 53752, 73909, 87347, 107504, 147818, 174694, 295636, 349388, 591272, 698776, 960817, 1135511, 1182544, 1397552, 1921634, 2271022, 3843268, 4542044, 7686536, 9084088, 12490621, 15373072, 18168176, 24981242, 49962484, 99924968, 199849936]

約数ペア:

[(1, 199849936), (2, 99924968), (4, 49962484), (8, 24981242), (11, 18168176), (13, 15373072), (16, 12490621), (22, 9084088), (26, 7686536), (44, 4542044), (52, 3843268), (88, 2271022), (104, 1921634), (143, 1397552), (169, 1182544), (176, 1135511), (208, 960817), (286, 698776), (338, 591272), (572, 349388), (676, 295636), (1144, 174694), (1352, 147818), (1859, 107504), (2288, 87347), (2704, 73909), (3718, 53752), (6719, 29744), (7436, 26876), (13438, 14872)]