156953166064

素因数分解:

$2^4\times {\mathrm{373}}^1\times {\mathrm{389}}^1\times {\mathrm{67607}}^1$

素因数の和:68377

約数の個数: 40

約数和(自身を含む): 305700389280

約数和(自身を除く): 148747223216

約数列:

[1, 2, 4, 8, 16, 373, 389, 746, 778, 1492, 1556, 2984, 3112, 5968, 6224, 67607, 135214, 145097, 270428, 290194, 540856, 580388, 1081712, 1160776, 2321552, 25217411, 26299123, 50434822, 52598246, 100869644, 105196492, 201739288, 210392984, 403478576, 420785968, 9809572879, 19619145758, 39238291516, 78476583032, 156953166064]

約数ペア:

[(1, 156953166064), (2, 78476583032), (4, 39238291516), (8, 19619145758), (16, 9809572879), (373, 420785968), (389, 403478576), (746, 210392984), (778, 201739288), (1492, 105196492), (1556, 100869644), (2984, 52598246), (3112, 50434822), (5968, 26299123), (6224, 25217411), (67607, 2321552), (135214, 1160776), (145097, 1081712), (270428, 580388), (290194, 540856)]