130203428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{20641}}^1$

素因数の和:20747

約数の個数: 24

約数和(自身を含む): 242749920

約数和(自身を除く): 112546492

約数列:

[1, 2, 4, 19, 38, 76, 83, 166, 332, 1577, 3154, 6308, 20641, 41282, 82564, 392179, 784358, 1568716, 1713203, 3426406, 6852812, 32550857, 65101714, 130203428]

約数ペア:

[(1, 130203428), (2, 65101714), (4, 32550857), (19, 6852812), (38, 3426406), (76, 1713203), (83, 1568716), (166, 784358), (332, 392179), (1577, 82564), (3154, 41282), (6308, 20641)]