153274312

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{2677}}^1$

素因数の和:3121

約数の個数: 32

約数和(自身を含む): 305131320

約数和(自身を除く): 151857008

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 421, 842, 1684, 2677, 3368, 5354, 7157, 10708, 14314, 21416, 28628, 45509, 57256, 91018, 182036, 364072, 1127017, 2254034, 4508068, 9016136, 19159289, 38318578, 76637156, 153274312]

約数ペア:

[(1, 153274312), (2, 76637156), (4, 38318578), (8, 19159289), (17, 9016136), (34, 4508068), (68, 2254034), (136, 1127017), (421, 364072), (842, 182036), (1684, 91018), (2677, 57256), (3368, 45509), (5354, 28628), (7157, 21416), (10708, 14314)]