128202207

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{613}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 204653568

約数和(自身を除く): 76451361

約数列:

[1, 3, 7, 21, 23, 69, 161, 433, 483, 613, 1299, 1839, 3031, 4291, 9093, 9959, 12873, 14099, 29877, 42297, 69713, 98693, 209139, 265429, 296079, 796287, 1858003, 5574009, 6104867, 18314601, 42734069, 128202207]

約数ペア:

[(1, 128202207), (3, 42734069), (7, 18314601), (21, 6104867), (23, 5574009), (69, 1858003), (161, 796287), (433, 296079), (483, 265429), (613, 209139), (1299, 98693), (1839, 69713), (3031, 42297), (4291, 29877), (9093, 14099), (9959, 12873)]