161348886542

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{3923}}^1\times {\mathrm{388009}}^1$

素因数の和:391987

約数の個数: 16

約数和(自身を含む): 246653300880

約数和(自身を除く): 85304414338

約数列:

[1, 2, 53, 106, 3923, 7846, 207919, 388009, 415838, 776018, 20564477, 41128954, 1522159307, 3044318614, 80674443271, 161348886542]

約数ペア:

[(1, 161348886542), (2, 80674443271), (53, 3044318614), (106, 1522159307), (3923, 41128954), (7846, 20564477), (207919, 776018), (388009, 415838)]