138186376

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{269}}^1\times {\mathrm{409}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 262359000

約数和(自身を除く): 124172624

約数列:

[1, 2, 4, 8, 157, 269, 314, 409, 538, 628, 818, 1076, 1256, 1636, 2152, 3272, 42233, 64213, 84466, 110021, 128426, 168932, 220042, 256852, 337864, 440084, 513704, 880168, 17273297, 34546594, 69093188, 138186376]

約数ペア:

[(1, 138186376), (2, 69093188), (4, 34546594), (8, 17273297), (157, 880168), (269, 513704), (314, 440084), (409, 337864), (538, 256852), (628, 220042), (818, 168932), (1076, 128426), (1256, 110021), (1636, 84466), (2152, 64213), (3272, 42233)]