206944542

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:327

約数の個数: 144

約数和(自身を含む): 561796560

約数和(自身を除く): 354852018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 53, 57, 63, 98, 106, 114, 126, 133, 147, 159, 171, 233, 266, 294, 318, 342, 371, 399, 441, 466, 477, 699, 742, 798, 882, 931, 954, 1007, 1113, 1197, 1398, 1631, 1862, 2014, 2097, 2226, 2394, 2597, 2793, 3021, 3262, 3339, 4194, 4427, 4893, 5194, 5586, 6042, 6678, 7049, 7791, 8379, 8854, 9063, 9786, 11417, 12349, 13281, 14098, 14679, 15582, 16758, 18126, 21147, 22834, 23373, 24698, 26562, 29358, 30989, 34251, 37047, 39843, 42294, 46746, 49343, 61978, 63441, 68502, 74094, 79686, 86443, 92967, 98686, 102753, 111141, 126882, 148029, 172886, 185934, 205506, 216923, 222282, 234631, 259329, 278901, 296058, 433846, 444087, 469262, 518658, 557802, 605101, 650769, 703893, 777987, 888174, 1210202, 1301538, 1407786, 1555974, 1642417, 1815303, 1952307, 2111679, 3284834, 3630606, 3904614, 4223358, 4927251, 5445909, 9854502, 10891818, 11496919, 14781753, 22993838, 29563506, 34490757, 68981514, 103472271, 206944542]

約数ペア:

[(1, 206944542), (2, 103472271), (3, 68981514), (6, 34490757), (7, 29563506), (9, 22993838), (14, 14781753), (18, 11496919), (19, 10891818), (21, 9854502), (38, 5445909), (42, 4927251), (49, 4223358), (53, 3904614), (57, 3630606), (63, 3284834), (98, 2111679), (106, 1952307), (114, 1815303), (126, 1642417), (133, 1555974), (147, 1407786), (159, 1301538), (171, 1210202), (233, 888174), (266, 777987), (294, 703893), (318, 650769), (342, 605101), (371, 557802), (399, 518658), (441, 469262), (466, 444087), (477, 433846), (699, 296058), (742, 278901), (798, 259329), (882, 234631), (931, 222282), (954, 216923), (1007, 205506), (1113, 185934), (1197, 172886), (1398, 148029), (1631, 126882), (1862, 111141), (2014, 102753), (2097, 98686), (2226, 92967), (2394, 86443), (2597, 79686), (2793, 74094), (3021, 68502), (3262, 63441), (3339, 61978), (4194, 49343), (4427, 46746), (4893, 42294), (5194, 39843), (5586, 37047), (6042, 34251), (6678, 30989), (7049, 29358), (7791, 26562), (8379, 24698), (8854, 23373), (9063, 22834), (9786, 21147), (11417, 18126), (12349, 16758), (13281, 15582), (14098, 14679)]