133218722

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 256994304

約数和(自身を除く): 123775582

約数列:

[1, 2, 7, 13, 14, 26, 37, 73, 74, 91, 146, 182, 259, 271, 481, 511, 518, 542, 949, 962, 1022, 1897, 1898, 2701, 3367, 3523, 3794, 5402, 6643, 6734, 7046, 10027, 13286, 18907, 19783, 20054, 24661, 35113, 37814, 39566, 49322, 70189, 70226, 130351, 138481, 140378, 245791, 257179, 260702, 276962, 491582, 514358, 731971, 912457, 1463942, 1800253, 1824914, 3600506, 5123797, 9515623, 10247594, 19031246, 66609361, 133218722]

約数ペア:

[(1, 133218722), (2, 66609361), (7, 19031246), (13, 10247594), (14, 9515623), (26, 5123797), (37, 3600506), (73, 1824914), (74, 1800253), (91, 1463942), (146, 912457), (182, 731971), (259, 514358), (271, 491582), (481, 276962), (511, 260702), (518, 257179), (542, 245791), (949, 140378), (962, 138481), (1022, 130351), (1897, 70226), (1898, 70189), (2701, 49322), (3367, 39566), (3523, 37814), (3794, 35113), (5402, 24661), (6643, 20054), (6734, 19783), (7046, 18907), (10027, 13286)]