156933502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 283449600

約数和(自身を除く): 126516098

約数列:

[1, 2, 11, 19, 22, 37, 38, 73, 74, 139, 146, 209, 278, 407, 418, 703, 803, 814, 1387, 1406, 1529, 1606, 2641, 2701, 2774, 3058, 5143, 5282, 5402, 7733, 10147, 10286, 15257, 15466, 20294, 29051, 29711, 30514, 51319, 56573, 58102, 59422, 97717, 102638, 111617, 113146, 192793, 195434, 223234, 375439, 385586, 564509, 750878, 1074887, 1129018, 2120723, 2149774, 4129829, 4241446, 7133341, 8259658, 14266682, 78466751, 156933502]

約数ペア:

[(1, 156933502), (2, 78466751), (11, 14266682), (19, 8259658), (22, 7133341), (37, 4241446), (38, 4129829), (73, 2149774), (74, 2120723), (139, 1129018), (146, 1074887), (209, 750878), (278, 564509), (407, 385586), (418, 375439), (703, 223234), (803, 195434), (814, 192793), (1387, 113146), (1406, 111617), (1529, 102638), (1606, 97717), (2641, 59422), (2701, 58102), (2774, 56573), (3058, 51319), (5143, 30514), (5282, 29711), (5402, 29051), (7733, 20294), (10147, 15466), (10286, 15257)]