129331888

素因数分解:

$2^4\times 7^1\times {\mathrm{227}}^1\times {\mathrm{5087}}^1$

素因数の和:5329

約数の個数: 40

約数和(自身を含む): 287695872

約数和(自身を除く): 158363984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 227, 454, 908, 1589, 1816, 3178, 3632, 5087, 6356, 10174, 12712, 20348, 25424, 35609, 40696, 71218, 81392, 142436, 284872, 569744, 1154749, 2309498, 4618996, 8083243, 9237992, 16166486, 18475984, 32332972, 64665944, 129331888]

約数ペア:

[(1, 129331888), (2, 64665944), (4, 32332972), (7, 18475984), (8, 16166486), (14, 9237992), (16, 8083243), (28, 4618996), (56, 2309498), (112, 1154749), (227, 569744), (454, 284872), (908, 142436), (1589, 81392), (1816, 71218), (3178, 40696), (3632, 35609), (5087, 25424), (6356, 20348), (10174, 12712)]