156931100348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{487709}}^1$

素因数の和:487898

約数の個数: 48

約数和(自身を含む): 306765688320

約数和(自身を除く): 149834587972

約数列:

[1, 2, 4, 11, 22, 44, 71, 103, 142, 206, 284, 412, 781, 1133, 1562, 2266, 3124, 4532, 7313, 14626, 29252, 80443, 160886, 321772, 487709, 975418, 1950836, 5364799, 10729598, 21459196, 34627339, 50234027, 69254678, 100468054, 138509356, 200936108, 380900729, 552574297, 761801458, 1105148594, 1523602916, 2210297188, 3566615917, 7133231834, 14266463668, 39232775087, 78465550174, 156931100348]

約数ペア:

[(1, 156931100348), (2, 78465550174), (4, 39232775087), (11, 14266463668), (22, 7133231834), (44, 3566615917), (71, 2210297188), (103, 1523602916), (142, 1105148594), (206, 761801458), (284, 552574297), (412, 380900729), (781, 200936108), (1133, 138509356), (1562, 100468054), (2266, 69254678), (3124, 50234027), (4532, 34627339), (7313, 21459196), (14626, 10729598), (29252, 5364799), (80443, 1950836), (160886, 975418), (321772, 487709)]