163963996

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{44029}}^1$

素因数の和:44066

約数の個数: 36

約数和(自身を含む): 351359400

約数和(自身を除く): 187395404

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 44029, 88058, 176116, 308203, 616406, 836551, 1232812, 1673102, 2157421, 3346204, 4314842, 5855857, 8629684, 11711714, 23423428, 40990999, 81981998, 163963996]

約数ペア:

[(1, 163963996), (2, 81981998), (4, 40990999), (7, 23423428), (14, 11711714), (19, 8629684), (28, 5855857), (38, 4314842), (49, 3346204), (76, 2157421), (98, 1673102), (133, 1232812), (196, 836551), (266, 616406), (532, 308203), (931, 176116), (1862, 88058), (3724, 44029)]