223143344

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{196429}}^1$

素因数の和:196508

約数の個数: 20

約数和(自身を含む): 438431760

約数和(自身を除く): 215288416

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 196429, 392858, 785716, 1571432, 3142864, 13946459, 27892918, 55785836, 111571672, 223143344]

約数ペア:

[(1, 223143344), (2, 111571672), (4, 55785836), (8, 27892918), (16, 13946459), (71, 3142864), (142, 1571432), (284, 785716), (568, 392858), (1136, 196429)]