131995024

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{5431}}^1$

素因数の和:5484

約数の個数: 60

約数和(自身を含む): 307147008

約数和(自身を除く): 175151984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 248, 392, 434, 496, 784, 868, 1519, 1736, 3038, 3472, 5431, 6076, 10862, 12152, 21724, 24304, 38017, 43448, 76034, 86896, 152068, 168361, 266119, 304136, 336722, 532238, 608272, 673444, 1064476, 1178527, 1346888, 2128952, 2357054, 2693776, 4257904, 4714108, 8249689, 9428216, 16499378, 18856432, 32998756, 65997512, 131995024]

約数ペア:

[(1, 131995024), (2, 65997512), (4, 32998756), (7, 18856432), (8, 16499378), (14, 9428216), (16, 8249689), (28, 4714108), (31, 4257904), (49, 2693776), (56, 2357054), (62, 2128952), (98, 1346888), (112, 1178527), (124, 1064476), (196, 673444), (217, 608272), (248, 532238), (392, 336722), (434, 304136), (496, 266119), (784, 168361), (868, 152068), (1519, 86896), (1736, 76034), (3038, 43448), (3472, 38017), (5431, 24304), (6076, 21724), (10862, 12152)]