211069144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10853}}^1$

素因数の和:10900

約数の個数: 64

約数和(自身を含む): 492337440

約数和(自身を除く): 281268296

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 187, 221, 286, 374, 442, 572, 748, 884, 1144, 1496, 1768, 2431, 4862, 9724, 10853, 19448, 21706, 43412, 86824, 119383, 141089, 184501, 238766, 282178, 369002, 477532, 564356, 738004, 955064, 1128712, 1476008, 1551979, 2029511, 2398513, 3103958, 4059022, 4797026, 6207916, 8118044, 9594052, 12415832, 16236088, 19188104, 26383643, 52767286, 105534572, 211069144]

約数ペア:

[(1, 211069144), (2, 105534572), (4, 52767286), (8, 26383643), (11, 19188104), (13, 16236088), (17, 12415832), (22, 9594052), (26, 8118044), (34, 6207916), (44, 4797026), (52, 4059022), (68, 3103958), (88, 2398513), (104, 2029511), (136, 1551979), (143, 1476008), (187, 1128712), (221, 955064), (286, 738004), (374, 564356), (442, 477532), (572, 369002), (748, 282178), (884, 238766), (1144, 184501), (1496, 141089), (1768, 119383), (2431, 86824), (4862, 43412), (9724, 21706), (10853, 19448)]