101713280

素因数分解:

$2^7\times 5^1\times {\mathrm{158927}}^1$

素因数の和:158946

約数の個数: 32

約数和(自身を含む): 243159840

約数和(自身を除く): 141446560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 158927, 317854, 635708, 794635, 1271416, 1589270, 2542832, 3178540, 5085664, 6357080, 10171328, 12714160, 20342656, 25428320, 50856640, 101713280]

約数ペア:

[(1, 101713280), (2, 50856640), (4, 25428320), (5, 20342656), (8, 12714160), (10, 10171328), (16, 6357080), (20, 5085664), (32, 3178540), (40, 2542832), (64, 1589270), (80, 1271416), (128, 794635), (160, 635708), (320, 317854), (640, 158927)]