157605896

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{20543}}^1$

素因数の和:20693

約数の個数: 32

約数和(自身を含む): 340208640

約数和(自身を除く): 182602744

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 3836, 7672, 20543, 41086, 82172, 143801, 164344, 287602, 575204, 1150408, 2814391, 5628782, 11257564, 19700737, 22515128, 39401474, 78802948, 157605896]

約数ペア:

[(1, 157605896), (2, 78802948), (4, 39401474), (7, 22515128), (8, 19700737), (14, 11257564), (28, 5628782), (56, 2814391), (137, 1150408), (274, 575204), (548, 287602), (959, 164344), (1096, 143801), (1918, 82172), (3836, 41086), (7672, 20543)]