123028078

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{2053}}^1$

素因数の和:2176

約数の個数: 24

約数和(自身を含む): 197208648

約数和(自身を除く): 74180570

約数列:

[1, 2, 19, 38, 83, 166, 361, 722, 1577, 2053, 3154, 4106, 29963, 39007, 59926, 78014, 170399, 340798, 741133, 1482266, 3237581, 6475162, 61514039, 123028078]

約数ペア:

[(1, 123028078), (2, 61514039), (19, 6475162), (38, 3237581), (83, 1482266), (166, 741133), (361, 340798), (722, 170399), (1577, 78014), (2053, 59926), (3154, 39007), (4106, 29963)]