139141912

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1459}}^1$

素因数の和:1616

約数の個数: 64

約数和(自身を含む): 323769600

約数和(自身を除く): 184627688

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 131, 182, 262, 364, 524, 728, 917, 1048, 1459, 1703, 1834, 2918, 3406, 3668, 5836, 6812, 7336, 10213, 11672, 11921, 13624, 18967, 20426, 23842, 37934, 40852, 47684, 75868, 81704, 95368, 132769, 151736, 191129, 265538, 382258, 531076, 764516, 1062152, 1337903, 1529032, 2484677, 2675806, 4969354, 5351612, 9938708, 10703224, 17392739, 19877416, 34785478, 69570956, 139141912]

約数ペア:

[(1, 139141912), (2, 69570956), (4, 34785478), (7, 19877416), (8, 17392739), (13, 10703224), (14, 9938708), (26, 5351612), (28, 4969354), (52, 2675806), (56, 2484677), (91, 1529032), (104, 1337903), (131, 1062152), (182, 764516), (262, 531076), (364, 382258), (524, 265538), (728, 191129), (917, 151736), (1048, 132769), (1459, 95368), (1703, 81704), (1834, 75868), (2918, 47684), (3406, 40852), (3668, 37934), (5836, 23842), (6812, 20426), (7336, 18967), (10213, 13624), (11672, 11921)]