222378908

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{557}}^1\times {\mathrm{661}}^1$

素因数の和:1373

約数の個数: 24

約数和(自身を含む): 393037344

約数和(自身を除く): 170658436

約数列:

[1, 2, 4, 151, 302, 557, 604, 661, 1114, 1322, 2228, 2644, 84107, 99811, 168214, 199622, 336428, 368177, 399244, 736354, 1472708, 55594727, 111189454, 222378908]

約数ペア:

[(1, 222378908), (2, 111189454), (4, 55594727), (151, 1472708), (302, 736354), (557, 399244), (604, 368177), (661, 336428), (1114, 199622), (1322, 168214), (2228, 99811), (2644, 84107)]