219071092

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{317}}^1\times {\mathrm{877}}^1$

素因数の和:1395

約数の個数: 24

約数和(自身を含む): 386976744

約数和(自身を除く): 167905652

約数列:

[1, 2, 4, 197, 317, 394, 634, 788, 877, 1268, 1754, 3508, 62449, 124898, 172769, 249796, 278009, 345538, 556018, 691076, 1112036, 54767773, 109535546, 219071092]

約数ペア:

[(1, 219071092), (2, 109535546), (4, 54767773), (197, 1112036), (317, 691076), (394, 556018), (634, 345538), (788, 278009), (877, 249796), (1268, 172769), (1754, 124898), (3508, 62449)]