156169636

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{859}}^1$

素因数の和:1064

約数の個数: 48

約数和(自身を含む): 322094080

約数和(自身を除く): 165924444

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 151, 172, 301, 302, 602, 604, 859, 1057, 1204, 1718, 2114, 3436, 4228, 6013, 6493, 12026, 12986, 24052, 25972, 36937, 45451, 73874, 90902, 129709, 147748, 181804, 258559, 259418, 517118, 518836, 907963, 1034236, 1815926, 3631852, 5577487, 11154974, 22309948, 39042409, 78084818, 156169636]

約数ペア:

[(1, 156169636), (2, 78084818), (4, 39042409), (7, 22309948), (14, 11154974), (28, 5577487), (43, 3631852), (86, 1815926), (151, 1034236), (172, 907963), (301, 518836), (302, 517118), (602, 259418), (604, 258559), (859, 181804), (1057, 147748), (1204, 129709), (1718, 90902), (2114, 73874), (3436, 45451), (4228, 36937), (6013, 25972), (6493, 24052), (12026, 12986)]