156984109904

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{74896999}}^1$

素因数の和:74897138

約数の個数: 20

約数和(自身を含む): 306478524000

約数和(自身を除く): 149494414096

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 74896999, 149793998, 299587996, 599175992, 1198351984, 9811506869, 19623013738, 39246027476, 78492054952, 156984109904]

約数ペア:

[(1, 156984109904), (2, 78492054952), (4, 39246027476), (8, 19623013738), (16, 9811506869), (131, 1198351984), (262, 599175992), (524, 299587996), (1048, 149793998), (2096, 74896999)]