197456298

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{643}}^1$

素因数の和:819

約数の個数: 64

約数和(自身を含む): 443154432

約数和(自身を除く): 245698134

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 127, 186, 254, 381, 403, 643, 762, 806, 1209, 1286, 1651, 1929, 2418, 3302, 3858, 3937, 4953, 7874, 8359, 9906, 11811, 16718, 19933, 23622, 25077, 39866, 50154, 51181, 59799, 81661, 102362, 119598, 153543, 163322, 244983, 259129, 307086, 489966, 518258, 777387, 1061593, 1554774, 2123186, 2531491, 3184779, 5062982, 6369558, 7594473, 15188946, 32909383, 65818766, 98728149, 197456298]

約数ペア:

[(1, 197456298), (2, 98728149), (3, 65818766), (6, 32909383), (13, 15188946), (26, 7594473), (31, 6369558), (39, 5062982), (62, 3184779), (78, 2531491), (93, 2123186), (127, 1554774), (186, 1061593), (254, 777387), (381, 518258), (403, 489966), (643, 307086), (762, 259129), (806, 244983), (1209, 163322), (1286, 153543), (1651, 119598), (1929, 102362), (2418, 81661), (3302, 59799), (3858, 51181), (3937, 50154), (4953, 39866), (7874, 25077), (8359, 23622), (9906, 19933), (11811, 16718)]