195426

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1$

素因数の和:76

約数の個数: 64

約数和(自身を含む): 552960

約数和(自身を除く): 357534

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 47, 54, 63, 66, 77, 94, 99, 126, 141, 154, 189, 198, 231, 282, 297, 329, 378, 423, 462, 517, 594, 658, 693, 846, 987, 1034, 1269, 1386, 1551, 1974, 2079, 2538, 2961, 3102, 3619, 4158, 4653, 5922, 7238, 8883, 9306, 10857, 13959, 17766, 21714, 27918, 32571, 65142, 97713, 195426]

約数ペア:

[(1, 195426), (2, 97713), (3, 65142), (6, 32571), (7, 27918), (9, 21714), (11, 17766), (14, 13959), (18, 10857), (21, 9306), (22, 8883), (27, 7238), (33, 5922), (42, 4653), (47, 4158), (54, 3619), (63, 3102), (66, 2961), (77, 2538), (94, 2079), (99, 1974), (126, 1551), (141, 1386), (154, 1269), (189, 1034), (198, 987), (231, 846), (282, 693), (297, 658), (329, 594), (378, 517), (423, 462)]