158327377

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 184923648

約数和(自身を除く): 26596271

約数列:

[1, 13, 23, 53, 97, 103, 299, 689, 1219, 1261, 1339, 2231, 2369, 5141, 5459, 9991, 15847, 29003, 30797, 66833, 70967, 118243, 125557, 129883, 229793, 529523, 1537159, 1632241, 2987309, 6883799, 12179029, 158327377]

約数ペア:

[(1, 158327377), (13, 12179029), (23, 6883799), (53, 2987309), (97, 1632241), (103, 1537159), (299, 529523), (689, 229793), (1219, 129883), (1261, 125557), (1339, 118243), (2231, 70967), (2369, 66833), (5141, 30797), (5459, 29003), (9991, 15847)]