121372564

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{42557}}^1$

素因数の和:42615

約数の個数: 24

約数和(自身を含む): 228791808

約数和(自身を除く): 107419244

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 713, 1426, 2852, 42557, 85114, 170228, 978811, 1319267, 1957622, 2638534, 3915244, 5277068, 30343141, 60686282, 121372564]

約数ペア:

[(1, 121372564), (2, 60686282), (4, 30343141), (23, 5277068), (31, 3915244), (46, 2638534), (62, 1957622), (92, 1319267), (124, 978811), (713, 170228), (1426, 85114), (2852, 42557)]