125311228

素因数分解:

$2^2\times 7^2\times {\mathrm{457}}^1\times {\mathrm{1399}}^1$

素因数の和:1874

約数の個数: 36

約数和(自身を含む): 255838800

約数和(自身を除く): 130527572

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 457, 914, 1399, 1828, 2798, 3199, 5596, 6398, 9793, 12796, 19586, 22393, 39172, 44786, 68551, 89572, 137102, 274204, 639343, 1278686, 2557372, 4475401, 8950802, 17901604, 31327807, 62655614, 125311228]

約数ペア:

[(1, 125311228), (2, 62655614), (4, 31327807), (7, 17901604), (14, 8950802), (28, 4475401), (49, 2557372), (98, 1278686), (196, 639343), (457, 274204), (914, 137102), (1399, 89572), (1828, 68551), (2798, 44786), (3199, 39172), (5596, 22393), (6398, 19586), (9793, 12796)]