213094518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{881}}^1$

素因数の和:1349

約数の個数: 64

約数和(自身を含む): 526321152

約数和(自身を除く): 313226634

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 443, 546, 881, 886, 1329, 1762, 2643, 2658, 3101, 5286, 5759, 6167, 6202, 9303, 11453, 11518, 12334, 17277, 18501, 18606, 22906, 34359, 34554, 37002, 40313, 68718, 80171, 80626, 120939, 160342, 240513, 241878, 390283, 481026, 780566, 1170849, 2341698, 2731981, 5073679, 5463962, 8195943, 10147358, 15221037, 16391886, 30442074, 35515753, 71031506, 106547259, 213094518]

約数ペア:

[(1, 213094518), (2, 106547259), (3, 71031506), (6, 35515753), (7, 30442074), (13, 16391886), (14, 15221037), (21, 10147358), (26, 8195943), (39, 5463962), (42, 5073679), (78, 2731981), (91, 2341698), (182, 1170849), (273, 780566), (443, 481026), (546, 390283), (881, 241878), (886, 240513), (1329, 160342), (1762, 120939), (2643, 80626), (2658, 80171), (3101, 68718), (5286, 40313), (5759, 37002), (6167, 34554), (6202, 34359), (9303, 22906), (11453, 18606), (11518, 18501), (12334, 17277)]