156949863346

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5503}}^1\times {\mathrm{14419}}^1$

素因数の和:19990

約数の個数: 32

約数和(自身を含む): 251436810240

約数和(自身を除く): 94486946894

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 5503, 11006, 14419, 28838, 126569, 236629, 253138, 331637, 473258, 620017, 663274, 1240034, 5442467, 10884934, 14260391, 28520782, 79347757, 158695514, 1824998411, 3411953551, 3649996822, 6823907102, 78474931673, 156949863346]

約数ペア:

[(1, 156949863346), (2, 78474931673), (23, 6823907102), (43, 3649996822), (46, 3411953551), (86, 1824998411), (989, 158695514), (1978, 79347757), (5503, 28520782), (11006, 14260391), (14419, 10884934), (28838, 5442467), (126569, 1240034), (236629, 663274), (253138, 620017), (331637, 473258)]