208213110

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19441}}^1$

素因数の和:19478

約数の個数: 96

約数和(自身を含む): 655117632

約数和(自身を除く): 446904522

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 85, 90, 102, 105, 119, 126, 153, 170, 210, 238, 255, 306, 315, 357, 510, 595, 630, 714, 765, 1071, 1190, 1530, 1785, 2142, 3570, 5355, 10710, 19441, 38882, 58323, 97205, 116646, 136087, 174969, 194410, 272174, 291615, 330497, 349938, 408261, 583230, 660994, 680435, 816522, 874845, 991491, 1224783, 1360870, 1652485, 1749690, 1982982, 2041305, 2313479, 2449566, 2974473, 3304970, 4082610, 4626958, 4957455, 5948946, 6123915, 6940437, 9914910, 11567395, 12247830, 13880874, 14872365, 20821311, 23134790, 29744730, 34702185, 41642622, 69404370, 104106555, 208213110]

約数ペア:

[(1, 208213110), (2, 104106555), (3, 69404370), (5, 41642622), (6, 34702185), (7, 29744730), (9, 23134790), (10, 20821311), (14, 14872365), (15, 13880874), (17, 12247830), (18, 11567395), (21, 9914910), (30, 6940437), (34, 6123915), (35, 5948946), (42, 4957455), (45, 4626958), (51, 4082610), (63, 3304970), (70, 2974473), (85, 2449566), (90, 2313479), (102, 2041305), (105, 1982982), (119, 1749690), (126, 1652485), (153, 1360870), (170, 1224783), (210, 991491), (238, 874845), (255, 816522), (306, 680435), (315, 660994), (357, 583230), (510, 408261), (595, 349938), (630, 330497), (714, 291615), (765, 272174), (1071, 194410), (1190, 174969), (1530, 136087), (1785, 116646), (2142, 97205), (3570, 58323), (5355, 38882), (10710, 19441)]