207820746

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1847}}^1$

素因数の和:1928

約数の個数: 96

約数和(自身を含む): 553512960

約数和(自身を除く): 345692214

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 47, 57, 63, 94, 114, 126, 133, 141, 171, 266, 282, 329, 342, 399, 423, 658, 798, 846, 893, 987, 1197, 1786, 1847, 1974, 2394, 2679, 2961, 3694, 5358, 5541, 5922, 6251, 8037, 11082, 12502, 12929, 16074, 16623, 18753, 25858, 33246, 35093, 37506, 38787, 56259, 70186, 77574, 86809, 105279, 112518, 116361, 173618, 210558, 232722, 245651, 260427, 315837, 491302, 520854, 607663, 631674, 736953, 781281, 1215326, 1473906, 1562562, 1649371, 1822989, 2210859, 3298742, 3645978, 4421718, 4948113, 5468967, 9896226, 10937934, 11545597, 14844339, 23091194, 29688678, 34636791, 69273582, 103910373, 207820746]

約数ペア:

[(1, 207820746), (2, 103910373), (3, 69273582), (6, 34636791), (7, 29688678), (9, 23091194), (14, 14844339), (18, 11545597), (19, 10937934), (21, 9896226), (38, 5468967), (42, 4948113), (47, 4421718), (57, 3645978), (63, 3298742), (94, 2210859), (114, 1822989), (126, 1649371), (133, 1562562), (141, 1473906), (171, 1215326), (266, 781281), (282, 736953), (329, 631674), (342, 607663), (399, 520854), (423, 491302), (658, 315837), (798, 260427), (846, 245651), (893, 232722), (987, 210558), (1197, 173618), (1786, 116361), (1847, 112518), (1974, 105279), (2394, 86809), (2679, 77574), (2961, 70186), (3694, 56259), (5358, 38787), (5541, 37506), (5922, 35093), (6251, 33246), (8037, 25858), (11082, 18753), (12502, 16623), (12929, 16074)]