127229086988

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{661}}^1\times {\mathrm{609113}}^1$

素因数の和:609857

約数の個数: 24

約数和(自身を含む): 225810742080

約数和(自身を除く): 98581655092

約数列:

[1, 2, 4, 79, 158, 316, 661, 1322, 2644, 52219, 104438, 208876, 609113, 1218226, 2436452, 48119927, 96239854, 192479708, 402623693, 805247386, 1610494772, 31807271747, 63614543494, 127229086988]

約数ペア:

[(1, 127229086988), (2, 63614543494), (4, 31807271747), (79, 1610494772), (158, 805247386), (316, 402623693), (661, 192479708), (1322, 96239854), (2644, 48119927), (52219, 2436452), (104438, 1218226), (208876, 609113)]