202458988

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{4243}}^1$

素因数の和:4477

約数の個数: 24

約数和(自身を含む): 361249280

約数和(自身を除く): 158790292

約数列:

[1, 2, 4, 79, 151, 158, 302, 316, 604, 4243, 8486, 11929, 16972, 23858, 47716, 335197, 640693, 670394, 1281386, 1340788, 2562772, 50614747, 101229494, 202458988]

約数ペア:

[(1, 202458988), (2, 101229494), (4, 50614747), (79, 2562772), (151, 1340788), (158, 1281386), (302, 670394), (316, 640693), (604, 335197), (4243, 47716), (8486, 23858), (11929, 16972)]