138888582

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2357}}^1$

素因数の和:2453

約数の個数: 64

約数和(自身を含む): 336835584

約数和(自身を除く): 197947002

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 61, 69, 122, 138, 161, 183, 322, 366, 427, 483, 854, 966, 1281, 1403, 2357, 2562, 2806, 4209, 4714, 7071, 8418, 9821, 14142, 16499, 19642, 29463, 32998, 49497, 54211, 58926, 98994, 108422, 143777, 162633, 287554, 325266, 379477, 431331, 758954, 862662, 1006439, 1138431, 2012878, 2276862, 3019317, 3306871, 6038634, 6613742, 9920613, 19841226, 23148097, 46296194, 69444291, 138888582]

約数ペア:

[(1, 138888582), (2, 69444291), (3, 46296194), (6, 23148097), (7, 19841226), (14, 9920613), (21, 6613742), (23, 6038634), (42, 3306871), (46, 3019317), (61, 2276862), (69, 2012878), (122, 1138431), (138, 1006439), (161, 862662), (183, 758954), (322, 431331), (366, 379477), (427, 325266), (483, 287554), (854, 162633), (966, 143777), (1281, 108422), (1403, 98994), (2357, 58926), (2562, 54211), (2806, 49497), (4209, 32998), (4714, 29463), (7071, 19642), (8418, 16499), (9821, 14142)]