121557514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{5189}}^1$

素因数の和:5274

約数の個数: 32

約数和(自身を含む): 211876560

約数和(自身を除く): 90319046

約数列:

[1, 2, 13, 17, 26, 34, 53, 106, 221, 442, 689, 901, 1378, 1802, 5189, 10378, 11713, 23426, 67457, 88213, 134914, 176426, 275017, 550034, 1146769, 2293538, 3575221, 4675289, 7150442, 9350578, 60778757, 121557514]

約数ペア:

[(1, 121557514), (2, 60778757), (13, 9350578), (17, 7150442), (26, 4675289), (34, 3575221), (53, 2293538), (106, 1146769), (221, 550034), (442, 275017), (689, 176426), (901, 134914), (1378, 88213), (1802, 67457), (5189, 23426), (10378, 11713)]