187838476826

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{20357}}^1$

素因数の和:20820

約数の個数: 96

約数和(自身を含む): 382098487680

約数和(自身を除く): 194260010854

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 121, 143, 154, 182, 242, 286, 419, 838, 847, 1001, 1573, 1694, 2002, 2933, 3146, 4609, 5447, 5866, 9218, 10894, 11011, 20357, 22022, 32263, 38129, 40714, 50699, 59917, 64526, 76258, 101398, 119834, 142499, 223927, 264641, 284998, 354893, 419419, 447854, 529282, 659087, 709786, 838838, 1318174, 1567489, 1852487, 2463197, 2911051, 3134978, 3704974, 4613609, 4926394, 5822102, 8529583, 9227218, 17059166, 17242379, 20377357, 32021561, 34484758, 40754714, 59707081, 64043122, 93825413, 110884579, 119414162, 187650826, 221769158, 224150927, 448301854, 656777891, 776192053, 1032079543, 1219730369, 1313555782, 1552384106, 2064159086, 2439460738, 7224556801, 8538112583, 13417034059, 14449113602, 17076225166, 26834068118, 93919238413, 187838476826]

約数ペア:

[(1, 187838476826), (2, 93919238413), (7, 26834068118), (11, 17076225166), (13, 14449113602), (14, 13417034059), (22, 8538112583), (26, 7224556801), (77, 2439460738), (91, 2064159086), (121, 1552384106), (143, 1313555782), (154, 1219730369), (182, 1032079543), (242, 776192053), (286, 656777891), (419, 448301854), (838, 224150927), (847, 221769158), (1001, 187650826), (1573, 119414162), (1694, 110884579), (2002, 93825413), (2933, 64043122), (3146, 59707081), (4609, 40754714), (5447, 34484758), (5866, 32021561), (9218, 20377357), (10894, 17242379), (11011, 17059166), (20357, 9227218), (22022, 8529583), (32263, 5822102), (38129, 4926394), (40714, 4613609), (50699, 3704974), (59917, 3134978), (64526, 2911051), (76258, 2463197), (101398, 1852487), (119834, 1567489), (142499, 1318174), (223927, 838838), (264641, 709786), (284998, 659087), (354893, 529282), (419419, 447854)]