249869007362

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1\times {\mathrm{140813}}^1$

素因数の和:141458

約数の個数: 32

約数和(自身を含む): 407369269440

約数和(自身を除く): 157500262078

約数列:

[1, 2, 13, 26, 139, 278, 491, 982, 1807, 3614, 6383, 12766, 68249, 136498, 140813, 281626, 887237, 1774474, 1830569, 3661138, 19573007, 39146014, 69139183, 138278366, 254449091, 508898182, 898809379, 1797618758, 9610346437, 19220692874, 124934503681, 249869007362]

約数ペア:

[(1, 249869007362), (2, 124934503681), (13, 19220692874), (26, 9610346437), (139, 1797618758), (278, 898809379), (491, 508898182), (982, 254449091), (1807, 138278366), (3614, 69139183), (6383, 39146014), (12766, 19573007), (68249, 3661138), (136498, 1830569), (140813, 1774474), (281626, 887237)]