201755888

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{159617}}^1$

素因数の和:159704

約数の個数: 20

約数和(自身を含む): 395852640

約数和(自身を除く): 194096752

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 159617, 319234, 638468, 1276936, 2553872, 12609743, 25219486, 50438972, 100877944, 201755888]

約数ペア:

[(1, 201755888), (2, 100877944), (4, 50438972), (8, 25219486), (16, 12609743), (79, 2553872), (158, 1276936), (316, 638468), (632, 319234), (1264, 159617)]