128607516

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{210143}}^1$

素因数の和:210170

約数の個数: 36

約数和(自身を含む): 344215872

約数和(自身を除く): 215608356

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 210143, 420286, 630429, 840572, 1260858, 1891287, 2521716, 3572431, 3782574, 7144862, 7565148, 10717293, 14289724, 21434586, 32151879, 42869172, 64303758, 128607516]

約数ペア:

[(1, 128607516), (2, 64303758), (3, 42869172), (4, 32151879), (6, 21434586), (9, 14289724), (12, 10717293), (17, 7565148), (18, 7144862), (34, 3782574), (36, 3572431), (51, 2521716), (68, 1891287), (102, 1260858), (153, 840572), (204, 630429), (306, 420286), (612, 210143)]