131982872

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{10861}}^1$

素因数の和:10912

約数の個数: 48

約数和(自身を含む): 297184320

約数和(自身を除く): 165201448

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 392, 434, 868, 1519, 1736, 3038, 6076, 10861, 12152, 21722, 43444, 76027, 86888, 152054, 304108, 336691, 532189, 608216, 673382, 1064378, 1346764, 2128756, 2356837, 2693528, 4257512, 4713674, 9427348, 16497859, 18854696, 32995718, 65991436, 131982872]

約数ペア:

[(1, 131982872), (2, 65991436), (4, 32995718), (7, 18854696), (8, 16497859), (14, 9427348), (28, 4713674), (31, 4257512), (49, 2693528), (56, 2356837), (62, 2128756), (98, 1346764), (124, 1064378), (196, 673382), (217, 608216), (248, 532189), (392, 336691), (434, 304108), (868, 152054), (1519, 86888), (1736, 76027), (3038, 43444), (6076, 21722), (10861, 12152)]