156778934

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 265628160

約数和(自身を除く): 108849226

約数列:

[1, 2, 13, 26, 47, 71, 94, 139, 142, 169, 278, 338, 611, 923, 1222, 1807, 1846, 3337, 3614, 6533, 6674, 7943, 9869, 11999, 13066, 15886, 19738, 23491, 23998, 43381, 46982, 84929, 86762, 128297, 169858, 256594, 463843, 563953, 927686, 1104077, 1127906, 1667861, 2208154, 3335722, 6029959, 12059918, 78389467, 156778934]

約数ペア:

[(1, 156778934), (2, 78389467), (13, 12059918), (26, 6029959), (47, 3335722), (71, 2208154), (94, 1667861), (139, 1127906), (142, 1104077), (169, 927686), (278, 563953), (338, 463843), (611, 256594), (923, 169858), (1222, 128297), (1807, 86762), (1846, 84929), (3337, 46982), (3614, 43381), (6533, 23998), (6674, 23491), (7943, 19738), (9869, 15886), (11999, 13066)]