127960072

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{269}}^1\times {\mathrm{613}}^1$

素因数の和:985

約数の個数: 32

約数和(自身を含む): 243696600

約数和(自身を除く): 115736528

約数列:

[1, 2, 4, 8, 97, 194, 269, 388, 538, 613, 776, 1076, 1226, 2152, 2452, 4904, 26093, 52186, 59461, 104372, 118922, 164897, 208744, 237844, 329794, 475688, 659588, 1319176, 15995009, 31990018, 63980036, 127960072]

約数ペア:

[(1, 127960072), (2, 63980036), (4, 31990018), (8, 15995009), (97, 1319176), (194, 659588), (269, 475688), (388, 329794), (538, 237844), (613, 208744), (776, 164897), (1076, 118922), (1226, 104372), (2152, 59461), (2452, 52186), (4904, 26093)]