157048892

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:739

約数の個数: 96

約数和(自身を含む): 375642624

約数和(自身を除く): 218593732

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 61, 77, 91, 122, 143, 154, 182, 244, 286, 308, 364, 427, 572, 643, 671, 793, 854, 1001, 1286, 1342, 1586, 1708, 2002, 2572, 2684, 3172, 4004, 4501, 4697, 5551, 7073, 8359, 8723, 9002, 9394, 11102, 14146, 16718, 17446, 18004, 18788, 22204, 28292, 33436, 34892, 39223, 49511, 58513, 61061, 78446, 91949, 99022, 117026, 122122, 156892, 183898, 198044, 234052, 244244, 274561, 367796, 431453, 509899, 549122, 643643, 862906, 1019798, 1098244, 1287286, 1725812, 2039596, 2574572, 3020171, 3569293, 5608889, 6040342, 7138586, 11217778, 12080684, 14277172, 22435556, 39262223, 78524446, 157048892]

約数ペア:

[(1, 157048892), (2, 78524446), (4, 39262223), (7, 22435556), (11, 14277172), (13, 12080684), (14, 11217778), (22, 7138586), (26, 6040342), (28, 5608889), (44, 3569293), (52, 3020171), (61, 2574572), (77, 2039596), (91, 1725812), (122, 1287286), (143, 1098244), (154, 1019798), (182, 862906), (244, 643643), (286, 549122), (308, 509899), (364, 431453), (427, 367796), (572, 274561), (643, 244244), (671, 234052), (793, 198044), (854, 183898), (1001, 156892), (1286, 122122), (1342, 117026), (1586, 99022), (1708, 91949), (2002, 78446), (2572, 61061), (2684, 58513), (3172, 49511), (4004, 39223), (4501, 34892), (4697, 33436), (5551, 28292), (7073, 22204), (8359, 18788), (8723, 18004), (9002, 17446), (9394, 16718), (11102, 14146)]