222638416

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13901}}^1$

素因数の和:13940

約数の個数: 80

約数和(自身を含む): 579212928

約数和(自身を除く): 356574512

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 4004, 8008, 13901, 16016, 27802, 55604, 97307, 111208, 152911, 180713, 194614, 222416, 305822, 361426, 389228, 611644, 722852, 778456, 1070377, 1223288, 1264991, 1445704, 1556912, 1987843, 2140754, 2446576, 2529982, 2891408, 3975686, 4281508, 5059964, 7951372, 8563016, 10119928, 13914901, 15902744, 17126032, 20239856, 27829802, 31805488, 55659604, 111319208, 222638416]

約数ペア:

[(1, 222638416), (2, 111319208), (4, 55659604), (7, 31805488), (8, 27829802), (11, 20239856), (13, 17126032), (14, 15902744), (16, 13914901), (22, 10119928), (26, 8563016), (28, 7951372), (44, 5059964), (52, 4281508), (56, 3975686), (77, 2891408), (88, 2529982), (91, 2446576), (104, 2140754), (112, 1987843), (143, 1556912), (154, 1445704), (176, 1264991), (182, 1223288), (208, 1070377), (286, 778456), (308, 722852), (364, 611644), (572, 389228), (616, 361426), (728, 305822), (1001, 222416), (1144, 194614), (1232, 180713), (1456, 152911), (2002, 111208), (2288, 97307), (4004, 55604), (8008, 27802), (13901, 16016)]