137942342

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1\times {\mathrm{1697}}^1$

素因数の和:2215

約数の個数: 16

約数和(自身を含む): 209669040

約数和(自身を除く): 71726698

約数列:

[1, 2, 97, 194, 419, 838, 1697, 3394, 40643, 81286, 164609, 329218, 711043, 1422086, 68971171, 137942342]

約数ペア:

[(1, 137942342), (2, 68971171), (97, 1422086), (194, 711043), (419, 329218), (838, 164609), (1697, 81286), (3394, 40643)]