156960996171

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11681}}^1\times {\mathrm{20641}}^1$

素因数の和:32363

約数の個数: 32

約数和(自身を含む): 246927200256

約数和(自身を除く): 89966204085

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 11681, 20641, 35043, 61923, 81767, 144487, 245301, 362111, 433461, 639871, 1086333, 1919613, 2534777, 4479097, 7604331, 13437291, 241107521, 723322563, 1687752647, 5063257941, 7474333151, 22422999453, 52320332057, 156960996171]

約数ペア:

[(1, 156960996171), (3, 52320332057), (7, 22422999453), (21, 7474333151), (31, 5063257941), (93, 1687752647), (217, 723322563), (651, 241107521), (11681, 13437291), (20641, 7604331), (35043, 4479097), (61923, 2534777), (81767, 1919613), (144487, 1086333), (245301, 639871), (362111, 433461)]