121818888

素因数分解:

$2^3\times 3^2\times {\mathrm{353}}^1\times {\mathrm{4793}}^1$

素因数の和:5158

約数の個数: 48

約数和(自身を含む): 330929820

約数和(自身を除く): 209110932

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 353, 706, 1059, 1412, 2118, 2824, 3177, 4236, 4793, 6354, 8472, 9586, 12708, 14379, 19172, 25416, 28758, 38344, 43137, 57516, 86274, 115032, 172548, 345096, 1691929, 3383858, 5075787, 6767716, 10151574, 13535432, 15227361, 20303148, 30454722, 40606296, 60909444, 121818888]

約数ペア:

[(1, 121818888), (2, 60909444), (3, 40606296), (4, 30454722), (6, 20303148), (8, 15227361), (9, 13535432), (12, 10151574), (18, 6767716), (24, 5075787), (36, 3383858), (72, 1691929), (353, 345096), (706, 172548), (1059, 115032), (1412, 86274), (2118, 57516), (2824, 43137), (3177, 38344), (4236, 28758), (4793, 25416), (6354, 19172), (8472, 14379), (9586, 12708)]